Product Details
Place of Origin: Shanghai, China
Brand Name: Bing Wire & Cable
Certification: ISO, RoHS
Model Number: RG144
Document: RG 144.pdf
Payment & Shipping Terms
Minimum Order Quantity: 1ft
Price: $1 / ft
Delivery Time: 7-15 work days
Payment Terms: T/T,Western Union,Paypal
Supply Ability: 5000ft 7days
|
Cable Family:
|
RG Type RF Cable
|
Conductor Material:
|
SCCS
|
Conductor Type:
|
Stranded
|
Insulation:
|
PTFE
|
Shield:
|
1: SC
|
Barrier Tapes:
|
PTFE
|
Jacket:
|
Fiberglass
|
Impedance:
|
75 Ohm
|
Max Frequency:
|
3 GHz
|
Operating Temperature:
|
-55 ~ +250 ℃
|
|
Cable Family:
|
RG Type RF Cable
|
|
Conductor Material:
|
SCCS
|
|
Conductor Type:
|
Stranded
|
|
Insulation:
|
PTFE
|
|
Shield:
|
1: SC
|
|
Barrier Tapes:
|
PTFE
|
|
Jacket:
|
Fiberglass
|
|
Impedance:
|
75 Ohm
|
|
Max Frequency:
|
3 GHz
|
|
Operating Temperature:
|
-55 ~ +250 ℃
|
RG144 M17/62 is a MIL-DTL-17 compliant 75 Ohm coaxial cable engineered for high-reliability data transmission in aerospace and defense applications. This precision transmission line features a 7-strand silver-plated copper-clad steel (SCCS) center conductor and taped PTFE dielectric, delivering stable electrical performance in extreme environments. The silver-plated copper braid provides effective EMI shielding, while the dual PTFE tape wrapping and fiberglass double braid jacket offer exceptional thermal protection and mechanical durability. With continuous operation from -55°C to +250°C and 5000V RMS voltage rating, RG144 is the preferred choice for defence avionics, ground radar systems, and aerospace installations requiring 75 Ohm impedance with robust construction.
| Item | Material | Diameters (mm) |
|---|---|---|
| Inner Conductor | SCCS | 1.33 |
| Insulation | Taped PTFE | 7.24 |
| Outer Conductor | 1:SC | 8.38 |
| Barrier Tapes | PTFE Tape | ---- |
| Jacket | FG | 10.40 |
| Capacitance (pF/m) | 64 |
|---|---|
| Impedance (Ohms) | 75 |
| Velocity of Propagation (%) | 69.5 |
| Max Voltage (Vrms) | 5000 |
| Max Frequency (GHz) | 3 |
| Temperature Range (℃) | -55~+250 |
|---|---|
| Bend Radius (mm) | ---- |
| Weight (g/m) | 208 |
| RoHS Compliant | Yes |
| Frequency (GHz) | Attenuation (dB/m) | Power (W) |
|---|---|---|
| 0.100 | 0.066 | ---- |
| 0.400 | 0.138 | 2100 |
| 1.000 | 0.233 | 1000 |
| 3.000 | 0.456 | ---- |
| 5.000 | ---- | ---- |
| 12.400 | ---- | ---- |
Q: What is the M17 designation for RG144?
A: M17/62-RG144 is the official MIL-DTL-17 part number.
Q: What is the impedance of RG144?
A: 75 Ohms, making it suitable for video, data transmission, and specialized RF applications requiring 75 Ohm characteristic impedance.
Q: What is the voltage rating?
A: 5000V RMS maximum operating voltage.
Q: What is the temperature range?
A: Continuous operation from -55°C to +250°C.
Q: What is the NSN for RG144?
A: NSN 6145-00-756-3018 is assigned to M17/62-RG144 for government procurement.
Q: What is unique about the jacket construction?
A: RG144 features dual PTFE tape wrapping plus a fiberglass double braid outer jacket, providing exceptional thermal protection, abrasion resistance, and mechanical strength.
Q: Does RG144 contain precious metals?
A: Yes, both the conductor and shield braid are silver-plated.
Q: What is the outer diameter?
A: 0.410 inches nominal (approximately 10.4mm).
Q: What connectors work with RG144?
A: N-Type, BNC, and other 75 Ohm connectors designed for RG11, RG144, and RG216 cable types, with appropriate diameter and impedance matching.
Q: Is RG144 suitable for outdoor use?
A: Yes, the fiberglass braid jacket provides excellent weather resistance and UV protection, though proper sealing at terminations is essential.
Q: Do you offer custom lengths?
A: Yes, RG144 is available in bulk lengths, cut pieces, or fully assembled with appropriate 75 Ohm connectors.