参数资料
型号: 1785/50 100SF
厂商: 3M
文件页数: 1/5页
文件大小: 0K
描述: CABLE 50 COND 50FT FLAT TWSTD PR
产品培训模块: Cable Matters
产品目录绘图: 1785 Series Cable
1785 Series_50
特色产品: 3M? Cables
标准包装: 1
系列: 1785
缆线类型: 扁平双绞线,扁平套管
导线数: 50
间距: 0.050"(1.27mm)
长度: 50.0'(15.24m)
线规: 28 AWG
线束: 7 股 / 36 AWG
屏蔽: 屏蔽
颜色:
套管类型: 聚氯乙烯(PVC)
额定电压: 150V
工作温度: -20°C ~ 80°C
其它名称: MB50F-50
3M ? Shielded/Jacketed, Flat Cable
.050" 28 AWG Stranded, Twisted Pair, PVC/PVC
1785 Series
?  Meets external wiring requirements of National
Electrical Code, Article 725
?  UL listed for US and Canadian markets
?  Expanded copper shielding provides easier
termination than aluminum/mylar shielding
?  360 degree expanded copper shielding provides 20 db
average shielding effectiveness
?  Twist and flat repeat has variable length options
?  See Regulatory Information Appendix (RIA) for
chemical compliance information
(RIA E1 & C1 apply)
Marking Standard: C
Physical
Electrical
Date Modified: May 5, 2009
Jacket Material: Polyvinyl Chloride (PVC)
Color: Black
Primary Material: PVC
Color: 10 Color Repeat with Tan Common
(UL) CL2 75C 28 AWG OR AWM 2912 3M NU
AWM IIA/B 80C 150V FT1 EU <50V
Conductors: 28 AWG, 7 × 36 AWG [ 7 × ? 0.127 ] Tinned Stranded Copper
Shielding: Expanded Copper
TS-0308-C
Sheet 1 of 2
Voltage Rating: USA: N.E.C. 725 CL2 or AWM 150V
Insulation Resistance: (Primary Cable) > 1 × 10 9 Ω /10 ft. [ 3 m ]
Characteristic Impedance: Unbalanced
Balanced
67 Ω
118 Ω
Canada: 150V
EU: <50V
Capacitance:
Inductance:
Propagation Delay:
Velocity of Propagation:
24.7 pF/ft [ 81.0 pF/m ]
0.11 μH/ft [ 0.36 μH/m ]
1.65 ns/ft [ 5.41 ns/m ]
62%
13.8 pF/ft [ 45.3 pF/m ]
0.19 μH/ft [ 0.62 μH/m ]
1.63 ns/ft [ 5.35 ns/m ]
62%
Note: Unbalanced is measured between conductors within a pair with one conductor connected to the shield. Balanced is measured between conductors within a pair with the shield floating.
Environmental
Temperature Rating: USA: CL2; 75°C or AWM: -20°C to +80°C Canada: 80°C
Flammability Rating: USA: N.E.C. 725, CL2
UL File No.: E118773, Power Limited Circuit Cable CL2: (or AWM Style 2912)
3
Interconnect Solutions
http://www.3M.com/interconnects/
Canada: FT1
3M is a trademark of 3M Company.
For technical, sales or ordering information call
800-225-5373
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