Belden 1674A TIN, M17 151 Coax 50 Ohm 29 AWG TFE Unjacketed
Description
Belden 1674A TIN is an M17/151 type, 50 Ohm conformable coax (RG 402) for microwave and high-frequency signal routing. It uses a 29 AWG solid 0.011 in SCCS - Silvered Copper Covered Steel conductor with PTFE - Polytetrafluoroethylene (Teflon®) insulation. This unjacketed coax features a copper-tin composite shield (100% coverage) and supports an operating temperature range of -70°C To +200°C. Typical electrical performance includes 29.5 pF/ft capacitance, 70% VP, and insertion loss values specified from 500 MHz through 20000 MHz.
Belden 1674A TIN Key Features
- M17/151 type coax with 50 Ohm nominal characteristic impedance for controlled-impedance RF signal routing.
- RG 402 coax type with hand formible construction to support conformable routing and tight bends.
- 29 AWG solid 0.011 in SCCS - Silvered Copper Covered Steel conductor for consistent conductor geometry.
- PTFE - Polytetrafluoroethylene insulation with Teflon® material trade name.
- Copper-tin composite shield (100% coverage) with Layer 1: Tape, Bare Copper (BC), 100% and Layer 2: Braid, Tinned Copper (TC + Tin Filled), 100%.
- Outer jacket: No Jacket (unjacketed) for applications where a jacket is not required.
- Operating temperature range of -70°C To +200°C for wide-temperature environments.
Belden 1674A TIN Applications
- Use it for microwave and high-frequency signal routing where tight bends and stable electrical performance are required.
- Choose it for demanding lab, test, and RF interconnect applications.
- Install it in Indoor/Outdoor environments based on the listed Environmental space and suitability.
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Specifications
| Attribute | Value |
|---|---|
| Number of coax | 1 |
| Number of Conductors | 1 |
| Insulation nominal diameter | 0.034 in |
| Shield Type | Special Shield Construction |
| Flooded | No not flooded over braid |
| Bulk cable weight | 3 lbs/1000ft |
| Nominal inductance | 0.07 µH/ft |
| Nominal delay | 1.46 ns/ft |
| Nominal velocity of propagation (VP) [%] | 70% |
| Nominal conductor DCR | 205 Ohm/1000ft |
| Nominal outer shield DCR | 8 Ohm/1000ft |
| Non-UL voltage rating | 1000 V RMS |
| UL Voltage Rating | 30 V RMS |
| Nom. insertion loss | 500 MHz: 25 dB/100ft; 1000 MHz: 36.7 dB/100ft; 2000 MHz: 53.8 dB/100ft; 3000 MHz: 67.3 dB/100ft; 5000 MHz: 89.2 dB/100ft; 7000 MHz: 107.5 dB/100ft; 10000 MHz: 130.9 dB/100ft; 15000 MHz: 163.8 dB/100ft; 18000 MHz: 181.1 dB/100ft; 20000 MHz: 192 dB/100ft |
| Max. power rating [W] | 500 MHz: 45 W; 1,000 MHz: 31 W; 2,000 MHz: 22 W; 3,000 MHz: 18 W; 5,000 MHz: 13 W; 7,000 MHz: 11 W; 10,000 MHz: 9.3 W; 15,000 MHz: 7.6 W; 18,000 MHz: 6.9 W; 20,000 MHz: 6.5 W |
| Max. VSWR | 500 MHz: 1.16:1; 1000 MHz: 1.17:1; 5000 MHz: 1.24:1; 10000 MHz: 1.33:1; 15000 MHz: 1.41:1; 18000 MHz: 1.50:1; 20000 MHz: 1.50:1 |
| Non-UL temp rating | 200°C |
| UL Temperature Rating | 105°C |
| Maximum recommended pulling tension | 20 lbs |
| Min bend radius (overall) | 0.5 in |
| Minimum bend radius during installation | 0.125 in |
| Min flexing radius | 0.375 in |
| Environmental space | Indoor/Outdoor |
| Suitability - indoor | Yes |
| Suitability - Outdoor | Yes |
| UL AWM style compliance | AWM 10245 (30 V 105°C) |
| UL flammability | Horizontal Wire |
| Plenum (Y/N) | No |
| EU Directive 2000/53/EC (ELV) | Yes |
| EU Directive 2003/11/EC (BFR) | Yes |
| EU Directive 2011/65/EU (RoHS 2) | Yes |
| EU Directive 2012/19/EU (WEEE) | Yes |
| EU Directive 2015/863/EU (RoHS 2 amendment) | Yes |
| EU CE mark | No |
| MII Order #39 (China RoHS) | Yes |
| Other Part Numbers | 1674A TIN, 1674A TIN100, 1674A TIN250, 1674A TIN500, 1674A TIN1000 |
| Priced Per | FT |
Documents
Images are for reference only. Specifications may change without notice — verify suitability for your application before purchase. The manufacturer's documentation controls.
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