COAX, 1C #19, Str, PTFE, 1400 V RMS
COAX, 1 Conductor 19 AWG (1/.037) SCW - Silver Coated Copper Weld, PTFE Insulation, Overall Silver Plated Copper Shield, Natural Tan FEP Outer Jacket
- Availability
- Global
- Status
- Active
- Orderable items
- 2
Part numbers
M4251 is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.
| Item # | Color | Putup Type | Length | Order |
|---|---|---|---|---|
| M4251 BR199 | Brown | Cut to Length | 1 ft | Order online |
| M4251 BR005 | Brown | Reel | 100 ft | Order online |
Specifications
Construction Details
| RG Type | 142 |
|---|---|
| Overall Cable Diameter (Nominal) | 0.195 in (4.95 mm) |
Conductor
| Element | Conductor(s) |
|---|---|
| No. of Elements | 1 |
| Size | 19 AWG |
| Stranding | Solid |
| Material | SCCS - Silvered Copper Covered Steel |
Insulation
| Element | Conductor(s) |
|---|---|
| Material | PTFE - Polytetrafluoroethylene |
| Nom. Insulation Diameter | 0.116 in (2.95 mm) |
| Color Code | Natural |
Inner Shield
| Shield Type | Braid |
|---|---|
| Material | Silvered Copper (SC) |
| Coverage | 95% |
Outer Shield
| Outer Shield Type | Braid |
|---|---|
| Material | Silvered Copper (SC) |
| Coverage | 93% |
Outer Jacket
| Material | FEP - Fluorinated Ethylene Propylene |
|---|---|
| Nom. Diameter | 0.195 in (4.95 mm) |
Electrical Characteristics
Electricals
| Element | Conductor(s) |
|---|---|
| Max. Conductor DCR | 19.3 Ohm/1000ft (63.3 Ohm/km) |
| Nom. Outer Shield DCR | 2.3 Ohm/1000ft (7.5 Ohm/km) |
| Nom. Capacitance Cond-to-Shield | 29.0 pF/ft (95.1 pF/m) |
| Nom. Characteristic Impedance | 50 Ohm |
| Nom. Velocity of Prop. | 70% |
Voltage
| Voltage Rating | 1400 V (Mil-Spec) |
|---|
Mechanical Characteristics
Temperature
| Operating | -55°C To +200°C |
|---|
Bend Radius
| Stationary Min. | 2.0 in (51 mm) |
|---|
Standards and Compliance
| Environmental Suitability | Indoor |
|---|---|
| Sustainability | CA Prop 65 |
| Military Compliance | MIL-C-17 |
| European Directive Compliance | EU Directive 2015/863/EU (RoHS 2 amendment), REACH, EU Directive 2011/65/EU (RoHS 2) |
| APAC Compliance | China RoHS II (GB/T 26572-2011) |
History
| Update and Revision | Revision Number: 0.9 Revision Date: 05-18-2026 |
|---|
Resources
Related 50 ohm coax cable
1671A
Conformable Coax, 50 Ohm RG-405, 24 AWG Solid SCCS, Copper-Tin Composite Shield, Unjacketed
24 AWG · SCCS - Silvered Copper Covered Steel · PTFE - Polytetrafluoroethylene · No Jacket
1671B
50 Ohm Microwave, RG405 Commercial non-QPL Product, 24 AWG SPC Coax, Unjacketed
SC - Silvered Copper · PTFE - Polytetrafluoroethylene · No Jacket · 30 V RMS (UL AWM Style 10245)
1671J
Conformable Coax, 50 Ohm RG-405, 24 AWG Solid SCCS, Copper-Tin Composite Shield, PVC Jacket
1 · 24 AWG · SCCS - Silvered Copper Covered Steel · PTFE - Polytetrafluoroethylene
1673A
Conformable Coax, 50 Ohm, RG-402, 19 AWG Solid SCCS, Copper-Tin Composite Shield, Unjacketed
19 AWG · SCCS - Silvered Copper Covered Steel · PTFE - Polytetrafluoroethylene · No Jacket