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2L28050 – Flat Gray Ribbon Cable 1mm Pitch, 2L280XX Series, #28-50c, PVC Ins

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Description

Product Overview

Suitable Applications: Internal interconnection, internal wiring of electronic equipment, designed for the disk drive market where the 2.00mm IDC connector is widely used

Construction Details

Conductor
Element No. of Elements Size Stranding Material
Conductor(s) 50 28 AWG 7×36 TC – Tinned Copper
Insulation
Element Material Nom. Thickness Nom. Insulation Diameter Color Code Notes
Conductor(s) PVC – Polyvinyl Chloride 0.010 in (0.25 mm) 0.0354 in (0.899 mm) Gray A Black Stripe over the first conductor
Conductor Spacing Center-Center: .0394 +/- .003 in
Conductor Spacing Center-Center Outside: 1.929 +/- .012 in

Electrical Characteristics

Electricals
Nom. Conductor DCR Nom. Capacitance Cond-to-Cond Nom. Characteristic Impedence Nom. Delay Nom. Inductance Nom. Velocity of Prop. Max. Current
68.2 Ohm/1000ft 20 pF/ft (66 pF/m) 130 Ohm 1.47 ns/ft (4.82 ns/m) 0.24 µH/ft (0.79 µH/m) 69% 1 Amp per Conductor at 20ºC
9.5 pF/ft (31 pF/m) 90 Ohm 0.16 µH/ft (0.52 µH/m)
16.5 pF/ft (54.1 pF/m)
Unbalanced Crosstalk
Element Typical Unbalanced NEXT % Typical Unbalanced FEXT % Typical Cross Talk Pulse Rise Time
10 ft. sample length 4.3 6.7 3 ns
10 ft. sample length 3.8 3.4 5 ns
10 ft. sample length 3.6 2.5 7 ns
High Frequency (Nominal/Typical)
Frequency [MHz] Nom. Insertion Loss (Attenuation)
10 3.3 dB/100ft
20 5.1 dB/100ft
30 7 dB/100ft
40 8.3 dB/100ft
50 9.8 dB/100ft
60 11.6 dB/100ft
70 13.1 dB/100ft
80 14.2 dB/100ft
90 16.4 dB/100ft
100 17.6 dB/100ft
Table Notes: GSG=Ground-Signal-Ground
Voltage
UL Voltage Rating
300 V

Mechanical Characteristics

Temperature
UL Temperature Operating
105°C -40°C to +105°C
Bend Radius
Installation Min.
1.4 in (36 mm)
Bulk Cable Weight: 56 lbs/1000ft

Standards and Compliance

Environmental Suitability: Indoor
Flammability / Reaction to Fire: VW-1
AWM Compliance: AWM 2651, AWM 1/11, A
European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC Compliance: China RoHS II (GB/T 26572-2011)

History

Update and Revision: Revision Number: 0.438 Revision Date: 01-20-2023

Part Numbers

Variants
Item # Color Length UPC
2L28050 008H100 Gray 100 ft 612825127567
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