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2L28026 – Flat Gray Ribbon Cable 1mm Pitch, 2L280XX Series, #28-26c, 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

Physical Characteristics (Overall)

Conductor
AWG Stranding Material
28 7×36 TC – Tinned Copper
Conductor Count: 26
Insulation
Material Nominal Wall Thickness
PVC – Polyvinyl Chloride 0.010 in
Color Chart
Color
Gray
Table Notes: First Conductor has Black Stripe

Construction and Dimensions

Conductor Spacing Center-Center: .0394 +/- .003 in
Conductor Spacing Center-Center Outside: .984 +/- .008 in
OuterJacket1, Nominal Width: 1.020 +/- .008 in
OuterJacket1, Nom Thick Flat Section: 0.0394 in

Electrical Characteristics

Conductor DCR
Nominal Conductor DCR
68.2 Ohm/1000ft
Capacitance
Element Nom. Capacitance Conductor to Conductor
@ 1 kHz (GSG) 20 pF/ft
@ 1 MHz (GS) 9.5 pF/ft
@ 1 MHz (GSG) 16.5 pF/ft
Min Insulation Resistance: 10,000 MOhm
Inductance
Element Nominal Inductance
@ 1 MHz (GS) 0.24 µH/ft
@ 1 MHz (GSG) 0.16 µH/ft
Impedance
Nominal Balanced Characteristic Impedance Description Nominal Characteristic Impedance Nominal Characteristic Impedance Description
(GS) 130 Ohm (GS)
(GSG) 90 Ohm (GSG)
High Frequency (Nominal/Typical)
Frequency [MHz] Nom. Insertion Loss
10 MHz 3.3 dB/100ft
20 MHz 5.1 dB/100ft
30 MHz 7 dB/100ft
40 MHz 8.3 dB/100ft
50 MHz 9.8 dB/100ft
60 MHz 11.6 dB/100ft
70 MHz 13.1 dB/100ft
80 MHz 14.2 dB/100ft
90 MHz 16.4 dB/100ft
100 MHz 17.6 dB/100ft
Table Notes: GSG=Ground-Signal-Ground
Delay
Nominal Delay Nominal Velocity of Propagation (VP) [%]
1.47 ns/ft 69%
Unbalanced Crosstalk
Element Typical Unbalanced NEXT % Typical Unbalanced FEXT % Typical Cross Talk Pulse Rise Time (ns)
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
Current
Max. Recommended Current [A]
1 Amp per Conductor at 20ºC
Voltage
Dielectric Withstand Voltage UL Voltage Rating
2000 V 300 V

Temperature Range

Operating Temperature Range: -40°C to +105°C

Mechanical Characteristics

Bulk Cable Weight: 30 lbs/1000ft
Min. Bend Radius During Installation: 0.5 in
Min. Bend Radius/Minor Axis: 0.5 in

Standards

UL AWM Style Compliance: AWM 2651
CSA AWM Compliance: I A

Applicable Environmental and Other Programs

EU Directive 2011/65/EU (RoHS 2): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive 2015/863/EU (RoHS 2 amendment): Yes
EU Directive Compliance: Yes
EU CE Mark: Yes
CA Prop 65 (CJ for Wire and Cable): Yes
MII Order #39 (China RoHS): Yes

Suitability

Suitability – Indoor: Yes

Flammability, LS0H, Toxicity Testing

UL Flammability: VW-1
UL voltage rating: 300 V

Plenum/Non-Plenum

Plenum (Y/N): No

History

Update and Revision: Revision Number: 0.322 Revision Date: 05-05-2023
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