3749 Datasheet, PDF (1/2 Pages) 3M Electronics – 025 Round Conductor Flat Cable

.025″ Round Conductor Flat Cable
30 AWG Solid, TPE
3749 Series
S Close spacing permits higher signal density
S TPE insulation provides excellent
transmission properties
S 30 AWG solid conductors on .025 inch spacing
allows for mass termination
S Zippable for branching or discrete termination
S Meets SCSI-3 Fast-20 characteristic impedance
requirements
25
Physical
Date Modified: February 19, 1999
TS-0068-14
Sheet 1 of 2
Insulation
Material: Thermoplastic Elastomer (TPE)
Color: Gray
Marking
Standard: None
Canadian Option:
AWM 20297 105C 150V VW1 3M NU ^C
EU <50V
Conductors: 30 AWG [ 0.254 ] Tinned Solid Copper
AWM IA 105C 150V FT1
Electrical
Voltage Rating: USA: 150 V
Canada: 150V
Insulation Resistance: > 1 × 10¹⁰ Ω/10 ft. [ 3m ]
Characteristic Impedance Unbalanced: 90 Ω
Capacitance Unbalanced: 16.5 pF/ft. [ 54.1 pF/m ]
Inductance Unbalanced: .13 µH/ft. [ 0.43 µH/m ]
Propagation Delay Unbalanced: 1.48 ns/ft. [ 4.86 ns/m ]
Velocity of Propagation Unbalanced: 69%
Note: Unbalanced is measured between ground-signal-ground conductors.
EU: <50V
Environmental
Temperature Rating: –40°C to +105°C
Flammability Rating: USA: VW-1
Canada: FT1
UL File No.: E42769, Style No.: 20297
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