Tekbox NM-SMAM/30/RM141 N-Male to SMA-Male, 30cm, 50 Ω RF Cable

Name: Tekbox NM-SMAM/30/RM141 N-Male to SMA-Male, 30cm, 50 Ω RF Cable
Brand: Tekbox
SKU: NM-SMAM/30/RM141
Price: 20.50 GBP
Availability: BackOrder

£20.50 (£24.60 inc. VAT)

Available on back-order

Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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SKU: NM-SMAM/30/RM141 Categories: EMC, RF Cables Brand: Tekbox

Compare with other RF Cables

Cable Num	Brand	Connector A	Connector B	Length (cm)	Impedance	Frequency range (DC)	Cable	Performance	Stock	Price
NM-SMAM/30/RM141	Tekbox	N-Male	SMA-Male	30.0 cm	50 Ω	18.0 GHz	RM141 coax; stainless steel connectors	VSWR ≤1.18 at 8.5 GHz Ins. loss ≤0.5 dB at 6 GHz Ins. loss ≤0.6 dB at 8.5 GHz	On Backorder	£20.50
NM-BNCM-75-RG58	Tekbox	N-Male	BNC-Male	75.0 cm	50 Ω	5.8 GHz	RG 58/U coax; copper-tin-zinc plated brass connectors	VSWR ≤1.3 at 3 GHz Ins. loss ≤1.4 dB at 3 GHz	5+	£9.00
CB6100BNew	Rigol	2.4 mm-Male	2.4 mm-Male	100.0 cm	50 Ω	50.0 GHz	RG50 armoured, low-loss, phase-stabilised RF cable	VSWR ≤1.27 Ins. loss ≤4.1 dB	On Backorder	£334.00
CB6101BNew	Rigol	2.4 mm-Male	2.4 mm-Female	100.0 cm	50 Ω	50.0 GHz	RG50 armoured, low-loss, phase-stabilised RF cable	VSWR ≤1.27 Ins. loss ≤4.1 dB	On Backorder	£334.00
CB6200ANew	Rigol	3.5 mm-Male	3.5 mm-Female	100.0 cm	50 Ω	26.5 GHz	RG26 armoured, low-loss, phase-stable RF cable	VSWR ≤1.25 Ins. loss ≤2.9 dB	On Backorder	£291.00
CB6200BNew	Rigol	2.4 mm-Male	3.5 mm-Male	100.0 cm	50 Ω	26.5 GHz	RG26 armoured, low-loss, phase-stable RF cable	VSWR ≤1.25 Ins. loss ≤2.9 dB	On Backorder	£291.00
CB6201ANew	Rigol	SMA-Male	SMA-Female	100.0 cm	50 Ω	18.0 GHz	RG18 armoured, low-loss, phase-stable RF cable	VSWR ≤1.25 Ins. loss ≤2.4 dB	On Backorder	£291.00
CB6201BNew	Rigol	2.4 mm-Male	3.5 mm-Female	100.0 cm	50 Ω	26.5 GHz	RG26 armoured, low-loss, phase-stable RF cable	VSWR ≤1.25 Ins. loss ≤2.9 dB	On Backorder	£291.00
CB6202ANew	Rigol	N-Male	N-Female	100.0 cm	50 Ω	18.0 GHz	RG18 armoured, low-loss, phase-stable RF cable	VSWR ≤1.25 Ins. loss ≤2.4 dB	On Backorder	£291.00
CB6203ANew	Rigol	N-Male	SMA-Female	100.0 cm	50 Ω	18.0 GHz	RG18 armoured, low-loss, phase-stable RF cable	VSWR ≤1.25 Ins. loss ≤2.4 dB	On Backorder	£291.00
CB6204ANew	Rigol	N-Male	3.5 mm-Female	100.0 cm	50 Ω	18.0 GHz	RG18 armoured, low-loss, phase-stable RF cable	VSWR ≤1.25 Ins. loss ≤2.4 dB	On Backorder	£291.00
CB-NM-3.5M-100-L-18G	Rigol	N-Male	3.5 mm-Male	100.0 cm	50 Ω	18.0 GHz	RG18 armoured, low-loss, phase-stable RF cable	VSWR ≤1.25 Ins. loss ≤2.4 dB	On Backorder	£260.00
CB-NM-NM-100-L-18G	Rigol	N-Male	N-Male	100.0 cm	50 Ω	18.0 GHz	RG18 armoured, low-loss, phase-stable RF cable	VSWR ≤1.25 Ins. loss ≤2.4 dB	On Backorder	£260.00
CB-NM-SMAM-100-L-18G	Rigol	N-Male	SMA-Male	100.0 cm	50 Ω	18.0 GHz	RG18 armoured, low-loss, phase-stable RF cable	VSWR ≤1.25 Ins. loss ≤2.4 dB	On Backorder	£260.00
CB-SMAM-SMAM-100-L-18G	Rigol	SMA-Male	SMA-Male	100.0 cm	50 Ω	18.0 GHz	RG18 armoured, low-loss, phase-stable RF cable	VSWR ≤1.25 Ins. loss ≤2.4 dB	On Backorder	£260.00
CB-3.5M-3.5M-100-L-26G	Rigol	3.5 mm-Male,	3.5 mm-Male,	100.0 cm	50 Ω	26.5 GHz	RG26 armoured, low-loss, phase-stable RF cable	VSWR ≤1.25 Ins. loss ≤2.9 dB	On Backorder	£295.00
CB-NMD3.5F-3.5F-63-L-26G	Rigol	NMD 3.5 mm-Female,	3.5 mm-Female	63.5 cm	50 Ω	26.5 GHz	Stainless-steel double-buckle black nylon armour	VSWR ≤1.25 Ins. loss ≤2.0 dB	On Backorder	£782.00
N-BNC-2L	Siglent	N-Male	BNC-Male	70.0 cm	50 Ω	2.0 GHz	RG223 coax	VSWR ≤1.20 over DC–2 GHz Ins. loss ≤1.0 dB at 2 GHz	On Backorder	£30.00
N-N-18L	Siglent	N-Male	N-Male	100.0 cm	50 Ω	18.0 GHz	RTK Flex 402-YB low-insertion-loss cable, or equivalent; armoured	VSWR ≤1.35 to 18 GHz Ins. loss ≤2.3 dB over DC–18 GHz	On Backorder	£189.00
N-N-6L	Siglent	N-Male	N-Male	70.0 cm	50 Ω	6.0 GHz	RG223 coax	VSWR ≤1.25 at 6 GHz Ins. loss ≤1.8 dB at 6 GHz	On Backorder	£39.00
N-SMA-6L	Siglent	N-Male	SMA-Male	70.0 cm	50 Ω	6.0 GHz	RG223 coax	VSWR ≤1.25 at 6 GHz Ins. loss ≤1.8 dB at 6 GHz	On Backorder	£40.00
N-SMA-18L	Siglent	N-Male	SMA-Male	100.0 cm	50 Ω	18.0 GHz	RTK Flex 402-YB low-insertion-loss cable, or equivalent; armoured	VSWR ≤1.35 to 18 GHz Ins. loss ≤2.3 dB over DC–18 GHz	On Backorder	£189.00
S06-NMSF-1MNew	Siglent	N-Male	SMA-Female	100.0 cm	50 Ω	6.0 GHz	FS-6134 ultra-low-loss, phase-stable coax	VSWR ≤1.30 over DC–6 GHz Ins. loss ≤2.30 dB over DC–6 GHz	On Backorder	£39.00
S18-NMSF-1M	Siglent	N-Male	SMA-Female	100.0 cm	50 Ω	18.0 GHz	FSB500PK armoured, low-pass, phase-stable RF cable	VSWR ≤1.30 over DC–18 GHz Ins. loss ≤1.56 dB over DC–18 GHz	On Backorder	£189.00
S40-29M29F-1M	Siglent	2.92 mm-Male	2.92 mm-Female	100.0 cm	50 Ω	40.0 GHz	Air-dielectric precision connector	Not specified	On Backorder	£393.00
SMA-SMA-18L	Siglent	SMA-Male	SMA-Male	100.0 cm	50 Ω	18.0 GHz	RTK Flex 402-YB low-insertion-loss cable, or equivalent; armoured	VSWR ≤1.25 to 18 GHz Ins. loss ≤2.3 dB over DC–18 GHz	On Backorder	£189.00
SMA-SMA-26L	Siglent	SMA-Male	SMA-Male	100.0 cm	50 Ω	26.5 GHz	RTK 161-YB cable, or equivalent; armoured	VSWR ≤1.3 to 26.5 GHz Ins. loss ≤2.0 dB over DC–18 GHz	On Backorder	£269.00
SMAF-SMA-26L	Siglent	SMA-Male	SMA-Female	100.0 cm	50 Ω	26.5 GHz	RTK 161-YB cable, or equivalent; armoured	VSWR ≤1.3 to 26.5 GHz Ins. loss ≤1.6 dB over DC–18 GHz Ins. loss ≤2.0 dB over 18–26.5 GHz	On Backorder	£269.00
V26-N35FA35F-25IN	Siglent	NMD 3.5 mm-Female	APC 3.5 mm-Female	63.5 cm	50 Ω	26.5 GHz	Stainless-steel double-buckle black nylon armour	VSWR ≤1.25 Ins. loss ≤2.16 dB	On Backorder	£943.00
V26-N35MN35F-25IN	Siglent	NMD 3.5 mm-Female	NMD 3.5 mm-Male	63.5 cm	50 Ω	26.5 GHz	Stainless-steel double-buckle black nylon armour	VSWR ≤1.25 Ins. loss ≤2.16 dB	On Backorder	£943.00
BNCM-BNCM-300-RG6-75Q	Tekbox	BNC-Male	BNC-Male	300.0 cm	75 Ω	Not specified	RG6 75 Ω coax; copper-tin-zinc plated brass connectors	Not specified	On Backorder	£34.00
BNCM-BNCM/125/RG223	Tekbox	BNC-Male	BNC-Male	125.0 cm	50 Ω	6.0 GHz	RG 223/U coax; copper-tin-zinc plated brass connectors	Not specified	On Backorder	£17.54
BNCM-BNCM/150/RG6/75Ω	Tekbox	BNC-Male	BNC-Male	150.0 cm	50 Ω	Not specified	RG6 75 Ω coax; copper-tin-zinc plated brass connectors	Not specified	On Backorder	£32.00
BNCM-BNCM/35/RG223	Tekbox	BNC-Male	BNC-Male	35.0 cm	50 Ω	6.0 GHz	RG 223/U coax; copper-tin-zinc plated brass connectors	VSWR ≤1.3 at 3 GHz Ins. loss ≤0.85 dB at 3 GHz	5	£11.70
BNCM-BNCM/500/RG6/75Q	Tekbox	BNC-Male	BNC-Male	500.0 cm	75 Ω	Not specified	RG6 75 Ω coax; copper-tin-zinc plated brass connectors	Not specified	On Backorder	£41.81
BNCM-BNCM/75/RG223	Tekbox	BNC-Male	BNC-Male	75.0 cm	50 Ω	6.0 GHz	RG 223/U coax; copper-tin-zinc plated brass connectors	Not specified	5+	£14.20
BNCM-BNCM/75/RG58	Tekbox	BNC-Male	BNC-Male	75.0 cm	50 Ω	5.8 GHz	RG 58/U coax; copper-tin-zinc plated brass connectors	Not specified	5	£10.75
BNCM-SMAM/35/RG223	Tekbox	BNC-Male	SMA-Male	35.0 cm	50 Ω	6.0 GHz	RG 223/U coax; BNC: copper-tin-zinc plated brass; SMA: gold plated brass connectors	VSWR ≤1.3 at 3 GHz Ins. loss ≤0.8 dB at 3 GHz	On Backorder	£11.20
NM-BNCM/125/RG223	Tekbox	N-Male	BNC-Male	125.0 cm	50 Ω	6.0 GHz	RG 223/U coax; copper-tin-zinc plated brass connectors	Not specified	On Backorder	£18.00
NM-BNCM/35/RG223	Tekbox	N-Male	BNC-Male	35.0 cm	50 Ω	6.0 GHz	RG 223/U coax; copper-tin-zinc plated brass connectors	VSWR ≤1.3 at 3 GHz Ins. loss ≤0.8 dB at 3 GHz	On Backorder	£12.57
NM-BNCM-75-RG223	Tekbox	N-Male	BNC-Male	75.0 cm	50 Ω	6.0 GHz	RG 223/U coax; copper-tin-zinc plated brass connectors	VSWR ≤1.3 at 3 GHz Ins. loss ≤1.2 dB at 3 GHz	10+	£13.00
NM-NM/100/RM141	Tekbox	N-Male	N-Male	100.0 cm	50 Ω	18.0 GHz	RM141 coax; stainless steel connectors	VSWR ≤1.2 at 8.5 GHz Ins. loss ≤1.4 dB at 6 GHz Ins. loss ≤1.6 dB at 8.5 GHz	On Backorder	£36.45
NM-NM/1000/RG142	Tekbox	N-Male	N-Male	1000.0 cm	50 Ω	6.0 GHz	RG 142 coax; copper-tin-zinc plated brass connectors	VSWR ≤1.2 at 3 GHz Ins. loss ≤9.4 dB at 3 GHz Ins. loss ≤14.8 dB at 6 GHz	On Backorder	£156.00
NM-NM-125-RG223	Tekbox	N-Male	N-Male	125.0 cm	50 Ω	6.0 GHz	RG 223/U coax; copper-tin-zinc plated brass connectors	Not specified	On Backorder	£18.00
NM-NM/30/RM141	Tekbox	N-Male	N-Male	30.0 cm	50 Ω	18.0 GHz	RM141 coax; stainless steel connectors	VSWR ≤1.2 at 8.5 GHz Ins. loss ≤0.6 dB at 6 GHz Ins. loss ≤0.7 dB at 8.5 GHz	On Backorder	£23.29
NM-NM-300-RG142	Tekbox	N-Male	N-Male	300.0 cm	50 Ω	6.0 GHz	RG 142 coax; copper-tin-zinc plated brass connectors	VSWR ≤1.2 at 3 GHz Ins. loss ≤3.1 dB at 3 GHz Ins. loss ≤4.8 dB at 6 GHz	On Backorder	£101.00
NM-NM/312/RG213	Tekbox	N-Male	N-Male	312.0 cm	50 Ω	3.0 GHz	RG 213/U coax; copper-tin-zinc plated brass connectors	VSWR ≤1.25 at 3 GHz Ins. loss ≤2.6 dB at 3 GHz Ins. loss ≤4.5 dB at 6 GHz	5+	£29.25
NM-NM/35/RG223	Tekbox	N-Male	N-Male	35.0 cm	50 Ω	6.0 GHz	RG 223/U coax; copper-tin-zinc plated brass connectors	VSWR ≤1.2 at 3 GHz Ins. loss ≤0.7 dB at 3 GHz Ins. loss ≤1.2 dB at 6 GHz	On Backorder	£13.97
NM-NM/50/RM141Low stock	Tekbox	N-Male	N-Male	50.0 cm	50 Ω	18.0 GHz	RM141 coax; stainless steel connectors	VSWR ≤1.2 at 8.5 GHz Ins. loss ≤0.8 dB at 6 GHz Ins. loss ≤0.9 dB at 8.5 GHz	1	£25.25
NM-NM-500-RG213	Tekbox	N-Male	N-Male	500.0 cm	50 Ω	3.0 GHz	RG 213/U coax; copper-tin-zinc plated brass connectors	VSWR ≤1.25 at 3 GHz Ins. loss ≤4.7 dB at 3 GHz Ins. loss ≤6.8 dB at 6 GHz	On Backorder	£52.00
NM-NM-500-RG223	Tekbox	N-Male	N-Male	500.0 cm	50 Ω	6.0 GHz	RG 223/U coax; copper-tin-zinc plated brass connectors	VSWR ≤1.2 at 3 GHz Ins. loss ≤5.3 dB at 3 GHz Ins. loss ≤7.5 dB at 6 GHz	5	£53.00
NM-NM-75-RG142Low stock	Tekbox	N-Male	N-Male	75.0 cm	50 Ω	6.0 GHz	RG 142 armoured cable; stainless steel connectors	VSWR ≤1.12 at 3 GHz Ins. loss ≤0.8 dB at 3 GHz Ins. loss ≤1.2 dB at 6 GHz	1	£106.00
NM-NM-75-RG223	Tekbox	N-Male	N-Male	75.0 cm	50 Ω	6.0 GHz	RG 223/U coax; copper-tin-zinc plated brass connectors	VSWR ≤1.2 at 3 GHz Ins. loss ≤1.1 dB at 3 GHz Ins. loss ≤1.5 dB at 6 GHz	5+	£14.00
NM-NM-75-RG58	Tekbox	N-Male	N-Male	75.0 cm	50 Ω	5.8 GHz	RG 58/U coax; copper-tin-zinc plated brass connectors	VSWR ≤1.2 at 3 GHz Ins. loss ≤1.3 dB at 3 GHz Ins. loss ≤2 dB at 6 GHz	5+	£10.00
NM-SMAF/100/RM141	Tekbox	N-Male	SMA-Female	100.0 cm	50 Ω	18.0 GHz	RM141 coax; stainless steel connectors	Not specified	4	£33.70
NM-SMAF/50/RM141Low stock	Tekbox	N-Male	SMA-Female	50.0 cm	50 Ω	18.0 GHz	RM141 coax; N: stainless steel; SMA: gold plated brass connectors	Not specified	1	£25.24
NM-SMAM/100/RM141	Tekbox	N-Male	SMA-Male	100.0 cm	50 Ω	18.0 GHz	RM141 coax; stainless steel connectors	VSWR ≤1.18 at 8.5 GHz Ins. loss ≤1.3 dB at 6 GHz Ins. loss ≤1.5 dB at 8.5 GHz	On Backorder	£33.10
NM-SMAM/125/RG223	Tekbox	N-Male	SMA-Male	125.0 cm	50 Ω	6.0 GHz	RG 223/U coax; copper-tin-zinc plated brass connectors	Not specified	On Backorder	£17.55
NM-SMAM/35/RG223	Tekbox	N-Male	SMA-Male	35.0 cm	50 Ω	6.0 GHz	RG 223/U coax; N: copper-tin-zinc plated brass; SMA: gold plated brass connectors	VSWR ≤1.2 at 3 GHz Ins. loss ≤0.7 dB at 3 GHz Ins. loss ≤1.2 dB at 6 GHz	On Backorder	£12.18
NM-SMAM/50/RM141	Tekbox	N-Male	SMA-Male	50.0 cm	50 Ω	18.0 GHz	RM141 coax; stainless steel connectors	VSWR ≤1.18 at 8.5 GHz Ins. loss ≤0.7 dB at 6 GHz Ins. loss ≤0.8 dB at 8.5 GHz	On Backorder	£23.90
NM-SMAM-75-RG142	Tekbox	N-Male	SMA-Male	75.0 cm	50 Ω	6.0 GHz	RG 142 armoured cable; stainless steel connectors	VSWR ≤1.12 at 3 GHz Ins. loss ≤0.8 dB at 3 GHz Ins. loss ≤1.2 dB at 6 GHz	5+	£112.00
NM-SMAM-75-RG223	Tekbox	N-Male	SMA-Male	75.0 cm	50 Ω	6.0 GHz	RG 223/U coax; N: copper-tin-zinc plated brass; SMA: gold plated brass connectors	VSWR ≤1.2 at 3 GHz Ins. loss ≤1.1 dB at 3 GHz Ins. loss ≤1.5 dB at 6 GHz	5+	£14.00
NM-SMAM-75-RG58	Tekbox	N-Male	SMA-Male	75.0 cm	50 Ω	5.8 GHz	RG 58 coax; N: copper-tin-zinc plated brass; SMA: gold plated brass connectors	VSWR ≤1.2 at 3 GHz Ins. loss ≤1.3 dB at 3 GHz Ins. loss ≤2 dB at 6 GHz	4	£10.00
SMAM-SMAF/100/RM141	Tekbox	SMA-Male	SMA-Female	100.0 cm	50 Ω	18.0 GHz	RM141 coax; stainless steel connectors	Not specified	On Backorder	£31.70
SMAM-SMAF/50/RM141	Tekbox	SMA-Male	SMA-Female	50.0 cm	50 Ω	18.0 GHz	RM141 coax; SMA-M: stainless steel; SMA-F: gold plated brass connectors	Not specified	On Backorder	£22.32
SMAM-SMAM/100/RM141	Tekbox	SMA-Male	SMA-Male	100.0 cm	50 Ω	18.0 GHz	RM141 coax; stainless steel connectors	VSWR ≤1.15 at 8.5 GHz Ins. loss ≤1.2 dB at 6 GHz Ins. loss ≤1.2 dB at 8.5 GHz	On Backorder	£31.90
SMAM-SMAM/125/RG223Low stock	Tekbox	SMA-Male	SMA-Male	125.0 cm	50 Ω	6.0 GHz	RG 223/U coax; gold plated brass connectors	Not specified	1	£11.60
SMAM-SMAM/25/RG316	Tekbox	SMA-Male	SMA-Male	25.0 cm	50 Ω	6.0 GHz	RG 316/U coax; gold plated brass connectors	VSWR ≤1.2 at 3 GHz Ins. loss ≤0.5 dB at 3 GHz Ins. loss ≤0.9 dB at 6 GHz	10+	£10.23
SMAM-SMAM/30/RM141	Tekbox	SMA-Male	SMA-Male	30.0 cm	50 Ω	18.0 GHz	RM141 coax; stainless steel connectors	VSWR ≤1.15 at 8.5 GHz Ins. loss ≤0.4 dB at 6 GHz Ins. loss ≤0.5 dB at 8.5 GHz	On Backorder	£18.50
SMAM-SMAM/50/RM141	Tekbox	SMA-Male	SMA-Male	50.0 cm	50 Ω	18.0 GHz	RM141 coax; stainless steel connectors	VSWR ≤1.15 at 8.5 GHz Ins. loss ≤0.6 dB at 6 GHz Ins. loss ≤0.8 dB at 8.5 GHz	On Backorder	£21.85
SMAM-SMAM-75-RG142	Tekbox	SMA-Male	SMA-Male	75.0 cm	50 Ω	6.0 GHz	RG 142 armoured cable; stainless steel connectors	VSWR ≤1.12 at 3 GHz Ins. loss ≤0.8 dB at 3 GHz Ins. loss ≤1.2 dB at 6 GHz	On Backorder	£106.00
SMAM-SMAM/75/RG316	Tekbox	SMA-Male	SMA-Male	75.0 cm	50 Ω	6.0 GHz	RG 316/U coax; gold plated brass connectors	Not specified	5+	£12.20
SMAM-SMBF/75/RG316	Tekbox	SMA-Male	SMB-Female	75.0 cm	50 Ω	6.0 GHz	RG 316/U coax; gold plated brass connectors	VSWR ≤1.2 at 3 GHz Ins. loss ≤2.7 dB at 3 GHz	5+	£10.00

Description

Tekbox NM-SMAM/30/RM141 N-Male to SMA-Male, 30cm, 50 Ω RF Cable

Temp: −55 to +200 °C | Max. Power @ 1 GHz: 620 W | Attenuation @ 1 GHz: 0.38 dB/m | VSWR @ 8.5 GHz: ≤1.18 | Ins. Loss @ 8.5 GHz: ≤0.6 dB

TekBox RF Coaxial Cable Assemblies are high-quality, precision-terminated cables designed for RF testing, EMC/EMI measurement, spectrum analysis, and general laboratory use.

Each cable assembly is manufactured using carefully selected coaxial cable types (RG-series or RM141) and fitted with durable RF connectors to ensure stable impedance, low insertion loss, and excellent shielding effectiveness across a wide frequency range.
Depending on configuration, TekBox RF cables support frequencies from DC up to 18 GHz, with robust mechanical construction, controlled VSWR, and consistent electrical performance. Connector options include N, SMA, BNC, and SMB, with a choice of standard or armoured cables for demanding test environments.
All assemblies are supplied with protective end caps and appropriate kink protection (plastic sleeve or glued heat-shrink), ensuring long service life and reliable measurements in both lab and field applications.

Typical applications

EMC / EMI testing
Spectrum and network analysis
RF signal routing
Test & measurement laboratories
Production and validation environments

Connector Type	Frequency range	Working voltage	Withstand voltage	VSWR	Durability	Impedance
N-Type	DC – 11 GHz	1000 V	2500 V	≤ 1.3 @ 11 GHz	≥ 500 mating cycles	50 Ω
SMA	DC – 18 GHz	335 V	750 V	≤ 1.1 + 0.02f (GHz)	≥ 500 mating cycles	50 Ω
BNC	DC – 4 GHz	500 V	1500 V	≤ 1.22	≥ 500 mating cycles	50 Ω
SMB	DC – 4 GHz	335 V	1000 V	≤ 1.25 + 0.4f (GHz)	≥ 500 mating cycles	50 Ω

(All connectors use PTFE insulation and comply with MIL-C-39012, IEC 60169-8, CECC 22120, RoHS.)

Cable Type	Frequency range	Attenuation @ 1 GHz	Velocity factor	Temperature range	Other Characteristics
RG 58/U	DC – 5.8 GHz	0.57 dB/m	66%	–30 °C to +70 °C	Shielding effectiveness: ~ –56 dB/m
RG 142	DC – 6 GHz	0.49 dB/m	70%	–55 °C to +165 °C	Armoured option available, Shielding effectiveness: ~ –80 dB/m
RG 213/U	DC – 3 GHz	0.23 dB/m	66%	–40 °C to +85 °C	High power handling
RG 223/U	DC – 6 GHz	0.53 dB/m	66%	–30 °C to +80 °C	Flexible, double-shielded
RG 316/U	DC – 6 GHz	0.89 dB/m	70%	–55 °C to +165 °C	Small diameter, high flexibility
RM141 (Premium / Low-Loss)	DC – 18 GHz	0.38 dB/m	70%	–55 °C to +200 °C	Shielding effectiveness: < –100 dB/m, Excellent phase and amplitude stability

Documentation

Tekbox Cables Datasheet

Parameters	RG 58/U	RG 142	RG 213/U	RG 223/U	RG 316/U	RM 141
centre conductor Ø	0.9 mm	0.94 ± 0.02 mm	2.26 ± 0.09 mm	0.9 ± 0.01 mm	0.51 ± 0.03 mm	0.93 ± 0.02 mm
centre cond. material	tinned copper	silver-plated copper	plain copper	silver-plated copper	silver-plated copper	silver-plated copper
dielectric Ø	2.95 ± 0.1 mm	3 ± 0.05 mm	7.25 ± 0.18 mm	2.95 ± 0.1 mm	1.52 ± 0.05 mm	2.95 ± 0.05 mm
dielectric material	low-density PTFE	low-density PTFE	low-density PTFE	low-density PTFE	PTFE	PTFE
braid Ø	Ø 3.13×112	Ø 4.15 mm, double	Ø 0.18×192	Ø 4.2 mm, double	1.95 ± 0.08 mm	3.68 ± 0.1 mm
braid material	tinned copper	silver-plated copper	plain copper	tinned copper	silver-plated copper	silver-plated copper
sheath Ø	5 ± 0.1 mm	4.95 ± 0.15 mm	10.3 ± 0.18 mm	5.4 ± 0.1 mm	2.9 ± 0.1 mm	4.1 ± 0.1 mm
sheath material	PVC	FEP	PVC	PVC	FEP	FEP
min. bending radius	single: 25 mm repeated: 50 mm	single: 30 mm repeated: 50 mm	single: 50 mm repeated: 100 mm	single: 26 mm repeated: 53 mm	single: 15 mm repeated: 30 mm	single: 12.7 mm repeated: 40 mm
impedance	50 ± 2 Ω	50 ± 2 Ω	50 ± 2 Ω	50 ± 2 Ω	50 ± 2 Ω	50 ± 2 Ω
capacitance	100 pF / m	96 pF / m	100 pF / m	100 pF / m	96 pF / m	95 pF / m
inductance	0.2µH / m	0.22µH / m	0.25µH / m	0.2µH / m	0.27µH / m	0.27µH / m
velocity ratio	66 %	70 %	66 %	66 %	70 %	70 %
insulation resistance	5 GΩ km	35 GΩ km	10 GΩ km	5 GΩ km	1 GΩ km	1 GΩ km
center cond. res.	38 Ω / km	34 Ω / km	6 Ω / km	29 Ω / km	266 Ω / km	266 Ω / km
braid resistance	14 Ω / km	7.3 Ω / km	4.4 Ω / km	11 Ω / km	18 Ω / km	18 Ω / km
dielectric strength	4 kV	5 kV	5.5 kV	5 kV	1 kV	2 kV
shielding effectiveness	typ. -56 dB / m	typ. -80 dB / m	< -57 dB / m	< -83 dB / m	< -52 dB / m	< -100 dB / m
frequency range	DC – 5.8 GHz	DC – 6 GHz	DC – 3 GHz	DC – 6 GHz	DC – 6 GHz	DC – 18 GHz
temperature range	-30°C ~ +70°C	-55°C ~ +165°C	-40°C ~ +85°C	-30°C ~ +80°C	-55°C ~ +165°C	-55°C ~ +200°C
max. power @100MHz	230 W	1250 W	1316 W	280 W	395 W	–
max. power @400MHz	110 W	650 W	658 W	121 W	209 W	950 W
max. power @ 1 GHz	65 W	380 W	416 W	80 W	135 W	620 W
max. power @ 3 GHz	–	230 W	–	46 W	78 W	360 W
max. power @ 6 GHz	–	150 W	–	32 W	11 W	220 W
max. power @ 12 GHz	–	–	–	–	–	150 W
max. power @ 18 GHz	–	–	–	–	–	120 W
attenuation @100MHz	0.16 dB/m	0.15 dB/m	0.06 dB/m	0.17 dB/m	0.26 dB/m	0.11 dB/m
attenuation @400MHz	0.32 dB/m	0.3 dB/m	0.13 dB/m	0.33 dB/m	0.53 dB/m	0.23 dB/m
attenuation @ 1 GHz	0.57 dB/m	0.49 dB/m	0.23 dB/m	0.53 dB/m	0.89 dB/m	0.38 dB/m
attenuation @ 3 GHz	1.15 dB/m	0.9 dB/m	0.49 dB/m	0.98 dB/m	1.63 dB/m	1.08 dB/m
attenuation @ 6 GHz	1.69 dB/m	1.37 dB/m	–	1.49 dB/m	2.34 dB/m	1.08 dB/m
attenuation @ 12 GHz	–	–	–	–	–	1.66 dB/m
attenuation @ 18 GHz	–	–	–	–	–	2.16 dB/m

Connectors	Length	Cable	Conn. material	Part #
N-Male to N-Male	30 cm	RM141	stainless steel	NM-NM/30/RM141
N-Male to N-Male	35 cm	RG 223/U	copper-tin-zinc plated brass	NM-NM/35/RG223
N-Male to N-Male	50 cm	RM141	stainless steel	NM-NM/50/RM141
N-Male to N-Male	75 cm	RG 58/U	copper-tin-zinc plated brass	NM-NM/75/RG58
N-Male to N-Male	75 cm	RG 223/U	copper-tin-zinc plated brass	NM-NM/75/RG223
N-Male to N-Male	75 cm	RG 142 armoured	stainless steel	NM-NM/75/RG142/Test
N-Male to N-Male	1 m	RM141	stainless steel	NM-NM/100/RM141
N-Male to N-Male	1.25 m	RG 223/U	copper-tin-zinc plated brass	NM-NM/125/RG223
N-Male to N-Male	3.12 m	RG 213/U	copper-tin-zinc plated brass	NM-NM/312/RG213
N-Male to N-Male	3 m	RG 142	copper-tin-zinc plated brass	NM-NM/300/RG142
N-Male to N-Male	5 m	RG 223/U	copper-tin-zinc plated brass	NM-NM/500/RG223
N-Male to N-Male	5 m	RG 213/U	copper-tin-zinc plated brass	NM-NM/500/RG213
N-Male to N-Male	10 m	RG 142	copper-tin-zinc plated brass	NM-NM/1000/RG142
N-Male to SMA-Male	30 cm	RM141	stainless steel	NM-SMA/30/RM141
N-Male to SMA-Male	35 cm	RG 223/U	N: copper-tin-zinc plated brass; SMA: gold plated brass	NM-SMA/35/RG223
N-Male to SMA-Male	50 cm	RM141	stainless steel	NM-SMA/50/RM141
N-Male to SMA-Female	50 cm	RM141	N: stainless steel; SMA: gold-plated brass	NM-SMAF/50/RM141
N-Male to SMA-Female	75 cm	RG 58/U	N: copper-tin-zinc plated brass; SMA: gold plated brass	NM-SMAF/75/RG58
N-Male to SMA-Male	50 cm	RG 223/U	N: copper-tin-zinc plated brass; SMA: gold plated brass	NM-SMA/50/RG223
N-Male to SMA-Male	75 cm	RG 142 armoured	stainless steel	NM-SMA/75/RG142/Test
N-Male to SMA-Male	1 m	RM141	stainless steel	NM-SMA/100/RM141
N-Male to SMA-Female	1 m	RM141	stainless steel	NM-SMAF/100/RM141
N-Male to SMA-Male	1.25 m	RG 223/U	copper-tin-zinc plated brass	NM-SMA/125/RG223
N-Male to BNC-Male	35 cm	RG 223/U	copper-tin-zinc plated brass	NM-BNCM/35/RG223
N-Male to BNC-Male	75 cm	RG 58/U	copper-tin-zinc plated brass	NM-BNCM/75/RG58
N-Male to BNC-Male	1.25 m	RG 223/U	copper-tin-zinc plated brass	NM-BNCM/125/RG223
BNC-Male to BNC-Male	1.25 m	RG 223/U	copper-tin-zinc plated brass	BNCM-BNCM/125/RG223
BNC-Male to BNC-Male	1.5 m	RG 6, 75 Ohm	copper-tin-zinc plated brass	BNCM-BNCM/150/RG6/75Ω
BNC-Male to BNC-Male	3 m	RG 6, 75 Ohm	copper-tin-zinc plated brass	BNCM-BNCM/300/RG6/75Ω
BNC-Male to BNC-Male	5 m	RG 223/U	copper-tin-zinc plated brass	BNCM-BNCM/500/RG223
BNC-Male to SMA-Male	25 cm	RG 316/U	BNC: copper-tin-zinc plated brass; SMA: gold plated brass	BNCM-SMA/25/RG316
BNC-Male to SMA-Male	35 cm	RG 223/U	copper-tin-zinc plated brass	BNCM-SMA/35/RG223
BNC-Male to SMA-Male	10 m	RG 142	copper-tin-zinc plated brass	BNCM-SMA/1000/RG142
SMA-Male to SMA-Male	30 cm	RM141	stainless steel	SMAM-SMAM/30/RM141
SMA-Male to SMA-Male	35 cm	RG 223/U	RM141	SMAM-SMAM/35/RG223
SMA-Male to SMA-Male	50 cm	RM141	stainless steel	SMAM-SMAM/50/RM141
SMA-Male to SMA-Female	50 cm	RM141	stainless steel; SMA: gold-plated brass	SMAM-SMAF/50/RM141
SMA-Male to SMA-Male	75 cm	RG 223/U	RM141	SMAM-SMAM/75/RG223
SMA-Male to SMA-Female	75 cm	RG 142 armoured	stainless steel	SMAM-SMAF/75/RG142/Test
SMA-Male to SMA-Male	1 m	RM141	stainless steel	SMAM-SMAM/100/RM141
SMA-Male to SMA-Female	1 m	RM141	stainless steel	SMAM-SMAF/100/RM141
SMA-Male to SMA-Male	1.25 m	RG 223/U	gold-plated brass	SMAM-SMAM/125/RG223
SMA-Male to SMB-Female	75 cm	RG 316/U	gold-plated brass	SMAM-SMBF/75/RG316

Connectors	length	cable	VSWR @ 3 GHz	ins. loss @ 3 GHz	ins. loss @ 6 GHz
N-Male to N-Male	35 cm	RG 223/U	≤ 1.2	≤ 0.7 dB	≤ 1.3 dB
N-Male to N-Male	75 cm	RG 58/U	≤ 1.2	≤ 1.1 dB	≤ 2 dB
N-Male to N-Male	75 cm	RG 223/U	≤ 1.2	≤ 1.1 dB	≤ 1.5 dB
N-Male to N-Male	75 cm	RG 142	≤ 1.12	≤ 0.8 dB	≤ 1.2 dB
N-Male to N-Male	3 m	RG 142	≤ 1.2	≤ 3.1 dB	≤ 4.8 dB
N-Male to N-Male	3,12 m	RG 213	≤ 1.25	≤ 2.6 dB	≤ 4.5 dB
N-Male to N-Male	5 m	RG 223/U	≤ 1.3	≤ 5.3 dB	≤ 7.5 dB
N-Male to N-Male	5 m	RG 213/U	≤ 1.25	≤ 4.7 dB	≤ 6.8 dB
N-Male to N-Male	10 m	RG 142	≤ 1.2	≤ 9.4 dB	≤ 14.8 dB
N-Male to SMA-Male	35 cm	RG 223/U	≤ 1.2	≤ 0.7 dB	≤ 1.2 dB
N-Male to SMA-Male	75 cm	RG 58	≤ 1.2	≤ 1.3 dB	≤ 2 dB
N-Male to SMA-Male	75 cm	RG 223/U	≤ 1.2	≤ 1.1 dB	≤ 1.5 dB
N-Male to SMA-Male	75 cm	RG 142	≤ 1.12	≤ 0.8 dB	≤ 1.2 dB
N-Male to BNC-Male	35 cm	RG 223/U	≤ 1.3	≤ 0.8 dB
N-Male to BNC-Male	75 cm	RG 58/U	≤ 1.3	≤ 1.4 dB
N-Male to BNC-Male	75 cm	RG 223/U	≤ 1.3	≤ 1.2 dB
BNC-Male to BNC-Male	35 cm	RG 223/U	≤ 1.3	≤ 0.8 dB
BNC-Male to SMA-Male	35 cm	RG 223/U	≤ 1.3	≤ 0.8 dB
SMA-Male to SMA-Male	25 cm	RG 316/U	≤ 1.2	≤ 0.5 dB	≤ 0.9 dB
SMA-Male to SMA-Male	75 cm	RG 142	≤ 1.12	≤ 0.8 dB	≤ 1.2 dB
SMA-Male to SMB-Female	75 cm	RG 316/U	≤ 1.2	≤ 2.7 dB

Connectors	length	cable	VSWR @ 8.5 GHz	ins. loss @ 6 GHz	ins. loss @ 8.5 GHz
N-Male to N-Male	30 cm	RM141	≤ 1.2	≤ 0.8 dB	≤ 0.9 dB
N-Male to N-Male	50 cm	RM141	≤ 1.2	≤ 0.9 dB	≤ 1.3 dB
N-Male to N-Male	100 cm	RM141	≤ 1.2	≤ 1.4 dB	≤ 1.6 dB
N-Male to SMA-Male	30 cm	RM141	≤ 1.18	≤ 0.5 dB	≤ 0.6 dB
N-Male to SMA-Male	50 cm	RM141	≤ 1.18	≤ 0.7 dB	≤ 0.8 dB
N-Male to SMA-Male	100 cm	RM141	≤ 1.18	≤ 1.3 dB	≤ 1.5 dB
SMA-Male to SMA-Male	30 cm	RM141	≤ 1.15	≤ 0.4 dB	≤ 0.5 dB
SMA-Male to SMA-Male	50 cm	RM141	≤ 1.15	≤ 0.6 dB	≤ 0.8 dB
SMA-Male to SMA-Male	100 cm	RM141	≤ 1.15	≤ 1.2 dB	≤ 1.2 dB

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Tekbox NM-SMAM/30/RM141 N-Male to SMA-Male, 30cm, 50 Ω RF Cable

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Tekbox NM-SMAM/30/RM141 N-Male to SMA-Male, 30cm, 50 Ω RF Cable

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