1232A1
I. 描述
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3类UTP，25对，#24AWG，实心铜导体，半刚性PVC绝缘，PVC护套，护套上每2英尺有连续的长度标记。
II. 电气参数
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最大工作电压: 300 V RMS
最大导体持续电流 @ 25摄氏度: 1.4 A
常规电容 @ 1 KHZ: 19 PF/FT.
最大电容非平衡: 330 PF/100M
常规传播速度: 61%
常规时延: 1.5 NS/FT
最大电阻非平衡: 5%
最大导体直流电阻 @ 20摄氏度： 28.6 OHMS/1000
FT
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频率 PS NEXT ; 最大衰减 平均特性阻抗 最小结构回损
(MHZ) /100 MTR (OHMS) (DB)
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772 43 DB 2.2 DB 102 +/- 15% ---
1.0 41 DB 2.6 DB 100 +/- 15% 12 DB
4.0 32 DB 5.6 DB 100 +/- 15% 12 DB
8.0 27 DB 8.5 DB 100 +/- 15% 12 DB
10.0 26 DB 9.7 DB 100 +/- 15% 12 DB
16.0 23 DB 13.1 DB 100 +/- 15% 10 DB
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III. 物理特性
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温度范围: -20 TO 75 DEG. C
绝缘材料: SR-PVC
护套材料 (颜色): PVC (GRAY)
最大抗拉强度: 155 LBS.
常规重量/1000英尺: 92 LBS.
最小弯曲半径: 3.9"
常规直径: .390"
应用规范: UL/NEC TYPE CMR
TIA/EIA 568A CATEGORY 3
UL VERIFIED CAT 3
IEEE 802.3 10BASET,
100BASET4
NEMA WC-63
火焰测试: UL 1666 RISER
IV. 颜色代码
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PAIR #1: WHITE/BLUE & BLUE/WHITE
PAIR #2: WHITE/ORANGE & ORANGE/WHITE
PAIR #3: WHITE/GREEN & GREEN/WHITE
PAIR #4: WHITE/BROWN & BROWN/WHITE
PAIR #5: WHITE/GRAY & GRAY/WHITE
PAIR #6: RED/BLUE & BLUE/RED
PAIR #7: RED/ORANGE & ORANGE/RED
PAIR #8: RED/GREEN & GREEN/RED
PAIR #9: RED/BROWN & BROWN/RED
PAIR #10: RED/GRAY & GRAY/RED
PAIR #11: BLACK/BLUE & BLUE/BLACK
PAIR #12: BLACK/ORANGE & ORANGE/BLACK
PAIR #13: BLACK/GREEN & GREEN/BLACK
PAIR #14: BLACK/BROWN & BROWN/BLACK
PAIR #15: BLACK/GRAY & GRAY/BLACK
PAIR #16: YELLOW/BLUE & BLUE/YELLOW
PAIR #17: YELLOW/ORANGE & ORANGE/YELLOW
PAIR #18: YELLOW/GREEN & GREEN/YELLOW
PAIR #19: YELLOW/BROWN & BROWN/YELLOW
PAIR #20: YELLOW/GRAY & GRAY/YELLOW
PAIR #21: PURPLE/BLUE & BLUE/PURPLE
PAIR #22: PURPLE/ORANGE & ORANGE/PURPLE
PAIR #23: PURPLE/GREEN & GREEN/PURPLE
PAIR #24: PURPLE/BROWN & BROWN/PURPLE
PAIR #25: PURPLE/GRAY & GRAY/PURPLE
