MIL-W-25038/3
應用與描述：
單芯聚四氟乙烯(PTFE)絕緣，MIL-W-25038/3 電纜應用在發(fā)動機艙，火災探測電路，飛行的關鍵電路，飛行系統(tǒng)等航天空航天中，MIL-W-25038/3 (Thermazone IIIK) 電線運行在極其惡劣的環(huán)境下，并在振動，與火焰直接接觸的關鍵電路中使用。MIL-W-25038/3(Thermazone IIIG)也達到或超過了 MIL-W-25038/3 的要求，并在創(chuàng)新的獨立系統(tǒng)中以較低的成本，來提供這些工作。
結(jié)構(gòu)：
導體：12-18 AWG: 27%的絞合鍍鎳銅導體
20-22 AWG: 27%的絞合鍍鎳高強度銅合金
絕緣： Thermazone IIIK:
外層：聚四氟乙烯/聚酰亞胺膠帶
內(nèi)層：無機介質(zhì)
Thermazone IIIG:
外層：聚四氟乙烯玻璃絲
內(nèi)層：無機介質(zhì)
護套：熔合的高性能聚四氟乙烯（PTFE）帶護套
標識：表面印刷 MIL-W-25038
特性：
額定溫度：-55°C +260°C
額定電壓：600 volts
顏色編碼：MIL-STD-104
MIL-W-25038/3
MIL Spec Wire
MIL-W-25038/3 Description:
M25038/3 (Thermazone IIIK) wires are designed for critical circuit applications where wires must operate in extremely harsh environments, under vibration, and with direct flame exposure. This heavy-duty, non-asbestos construction offers excellent mechanical performance and abrasion resistance, and is compatible with MIL-C-38999 connectors.
MIL-W-25038/3 Construction:
Conductor:
12-18 AWG: 27% Nickel-Plated Copper
20-22 AWG: 27% Nickel-Plated High-Strength Copper Alloy
Jacket: Fused high-performance PTFE tape.
Insulation:
Thermazone IIIK:
Outer: PTFE/polyimide tape fluid barrier.
Inner: Inorganic dielectric
Thermazone IIIG:
Outer: PTFE-coated fiberglass fluid barrier.
Inner: Inorganic dielectric
Color Code: Color coded to MIL-STD-104
Identification: Surface printed per MIL-W-25038
MIL-W-25038/3 Ratings:
Voltage Rating: 600V
Temperature Rating: -55 to 260°C
MIL-W-25038/3 Applications:
These wires are ideal for use in such aerospace applications as engine compartments, fire detection circuits, flight-critical circuits, and fly-by-wire systems.
M25038/3 電線 高溫 防火 玻璃纖維 600伏 鍍鎳銅 260度 線規(guī)22-12 護套PTFE
| AWG SIZE | Conductor Stranding | Min O.D. (in) | Max O.D. (in) | Max. Resistance @ 20°C OHMS/MFT | Approx LBS/MFT |
| 線規(guī)尺寸 | 導體絞合 | 最小成纜外徑（英寸） | 最大成纜外徑（英寸） | 最大電阻 @20°C OHMS/MFT | 重量（磅/千英尺） |
| 22 | 19/34 | 0.04 | 0.054 | 23.7 | 4.15 |
| 22 | 19/34 | 0.04 | 0.054 | 23.7 | 4.15 |
| 22 | 19/34 | 0.04 | 0.054 | 23.7 | 4.15 |
| 22 | 19/34 | 0.04 | 0.054 | 23.7 | 4.15 |
| 22 | 19/34 | 0.04 | 0.054 | 23.7 | 4.15 |
| 22 | 19/34 | 0.04 | 0.054 | 23.7 | 4.15 |
| 22 | 19/34 | 0.04 | 0.054 | 23.7 | 4.15 |
| 22 | 19/34 | 0.04 | 0.054 | 23.7 | 4.15 |
| 22 | 19/34 | 0.04 | 0.054 | 23.7 | 4.15 |
| 22 | 19/34 | 0.04 | 0.054 | 23.7 | 4.15 |
| 20 | 19/32 | 0.048 | 0.083 | 15.3 | 9 |
| 20 | 19/32 | 0.048 | 0.083 | 15.3 | 9 |
| 20 | 19/32 | 0.048 | 0.083 | 15.3 | 9 |
| 20 | 19/32 | 0.048 | 0.083 | 15.3 | 9 |
| 20 | 19/32 | 0.048 | 0.083 | 15.3 | 9 |
| 20 | 19/32 | 0.048 | 0.083 | 15.3 | 9 |
| 20 | 19/32 | 0.048 | 0.083 | 15.3 | 9 |
| 20 | 19/32 | 0.048 | 0.083 | 15.3 | 9 |
| 20 | 19/32 | 0.048 | 0.083 | 15.3 | 9 |
| 20 | 19/32 | 0.048 | 0.083 | 15.3 | 9 |
| 18 | 19/30 | 0.065 | 0.097 | 8.5 | 10.5 |
| 18 | 19/30 | 0.065 | 0.097 | 8.5 | 10.5 |
| 18 | 19/30 | 0.065 | 0.097 | 8.5 | 10.5 |
| 18 | 19/30 | 0.065 | 0.097 | 8.5 | 10.5 |
| 18 | 19/30 | 0.065 | 0.097 | 8.5 | 10.5 |
| 18 | 19/30 | 0.065 | 0.097 | 8.5 | 10.5 |
| 18 | 19/30 | 0.065 | 0.097 | 8.5 | 10.5 |
| 18 | 19/30 | 0.065 | 0.097 | 8.5 | 10.5 |
| 18 | 19/30 | 0.065 | 0.097 | 8.5 | 10.5 |
| 18 | 19/30 | 0.065 | 0.097 | 8.5 | 10.5 |
| 16 | 19/29 | 0.068 | 0.103 | 6.66 | 13.5 |
| 16 | 19/29 | 0.068 | 0.103 | 6.66 | 13.5 |
| 16 | 19/29 | 0.068 | 0.103 | 6.66 | 13.5 |
| 16 | 19/29 | 0.068 | 0.103 | 6.66 | 13.5 |
| 16 | 19/29 | 0.068 | 0.103 | 6.66 | 13.5 |
| 16 | 19/29 | 0.068 | 0.103 | 6.66 | 13.5 |
| 16 | 19/29 | 0.068 | 0.103 | 6.66 | 13.5 |
| 16 | 19/29 | 0.068 | 0.103 | 6.66 | 13.5 |
| 16 | 19/29 | 0.068 | 0.103 | 6.66 | 13.5 |
| 16 | 19/29 | 0.068 | 0.103 | 6.66 | 13.5 |
| 14 | 19/27 | 0.097 | 0.123 | 4.32 | 19.5 |
| 14 | 19/27 | 0.097 | 0.123 | 4.32 | 19.5 |
| 14 | 19/27 | 0.097 | 0.123 | 4.32 | 19.5 |
| 14 | 19/27 | 0.097 | 0.123 | 4.32 | 19.5 |
| 14 | 19/27 | 0.097 | 0.123 | 4.32 | 19.5 |
| 14 | 19/27 | 0.097 | 0.123 | 4.32 | 19.5 |
| 14 | 19/27 | 0.097 | 0.123 | 4.32 | 19.5 |
| 14 | 19/27 | 0.097 | 0.123 | 4.32 | 19.5 |
| 14 | 19/27 | 0.097 | 0.123 | 4.32 | 19.5 |
| 14 | 19/27 | 0.097 | 0.123 | 4.32 | 19.5 |
| 12 | 19/25 | 0.1 | 0.142 | 2.78 | 28 |
| 12 | 19/25 | 0.1 | 0.142 | 2.78 | 28 |
| 12 | 19/25 | 0.1 | 0.142 | 2.78 | 28 |
| 12 | 19/25 | 0.1 | 0.142 | 2.78 | 28 |
| 12 | 19/25 | 0.1 | 0.142 | 2.78 | 28 |
| 12 | 19/25 | 0.1 | 0.142 | 2.78 | 28 |
| 12 | 19/25 | 0.1 | 0.142 | 2.78 | 28 |
| 12 | 19/25 | 0.1 | 0.142 | 2.78 | 28 |
| 12 | 19/25 | 0.1 | 0.142 | 2.78 | 28 |
| 12 | 19/25 | 0.1 | 0.142 | 2.78 | 28 |
|
Mil-Spec # |
AWG SIZE |
Conductor Stranding |
Min O.D. (in) |
Max O.D. (in) |
Max. Resistance @ 20°C OHMS/MFT |
Approx LBS/MFT |
|
軍標訂貨號碼 |
線規(guī)尺寸 |
導體絞合 |
最小成纜外徑（英寸） |
最大成纜外徑（英寸） |
最大電阻 @20°C OHMS/MFT |
重量（磅/千英尺） |
|
M25038/3-22 |
22 |
19/34 |
0.04 |
0.054 |
23.7 |
4.15 |
|
M25038/3-20 |
20 |
19/32 |
0.048 |
0.083 |
15.3 |
9 |
|
M25038/3-18 |
18 |
19/30 |
0.065 |
0.097 |
8.5 |
10.5 |
|
M25038/3-16 |
16 |
19/29 |
0.068 |
0.103 |
6.66 |
13.5 |
|
M25038/3-14 |
14 |
19/27 |
0.097 |
0.123 |
4.32 |
19.5 |
|
M25038/3-12 |
12 |
19/25 |
0.1 |
0.142 |
2.78 |
28 |
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