3M Round Ribbon Cable, 40-Way, 1.27mm Pitch, 30m Length
- RS Stock No.:
- 120-9141
- Distrelec Article No.:
- 155-63-678
- Mfr. Part No.:
- 3659-40
- Brand:
- 3M
Image representative of range
Subtotal (1 reel of 30 metres)*
£375.98
(exc. VAT)
£451.18
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 1 unit(s) shipping from 24 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Reel(s) | Per Reel | Per Metre* |
|---|---|---|
| 1 + | £375.98 | £12.533 |
*price indicative
- RS Stock No.:
- 120-9141
- Distrelec Article No.:
- 155-63-678
- Mfr. Part No.:
- 3659-40
- Brand:
- 3M
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | 3M | |
| Ribbon Cable Type | Round | |
| Pitch | 1.27mm | |
| Terminated/Unterminated | Unterminated | |
| Number of Ways | 40 | |
| Screened/Unscreened | Screened | |
| American Wire Gauge | 28 AWG | |
| Length | 30m | |
| Width | 49.5 mm | |
| Sheath Colour | Black | |
| Minimum Operating Temperature | -20°C | |
| Number of Strands | 7 | |
| Voltage Rating | 300 V | |
| Conductor Strand Type | Stranded | |
| Maximum Operating Temperature | +80°C | |
| Operating Temperature Range | -20 → +80 °C | |
| Characteristic Impedance | 106 Ω | |
| Core Strands | 7/36 | |
| Size of Strands | 36 AWG | |
| Capacitance | 90.88pF/m | |
| Select all | ||
|---|---|---|
Brand 3M | ||
Ribbon Cable Type Round | ||
Pitch 1.27mm | ||
Terminated/Unterminated Unterminated | ||
Number of Ways 40 | ||
Screened/Unscreened Screened | ||
American Wire Gauge 28 AWG | ||
Length 30m | ||
Width 49.5 mm | ||
Sheath Colour Black | ||
Minimum Operating Temperature -20°C | ||
Number of Strands 7 | ||
Voltage Rating 300 V | ||
Conductor Strand Type Stranded | ||
Maximum Operating Temperature +80°C | ||
Operating Temperature Range -20 → +80 °C | ||
Characteristic Impedance 106 Ω | ||
Core Strands 7/36 | ||
Size of Strands 36 AWG | ||
Capacitance 90.88pF/m | ||
3M Ribbon Cable, 28 AWG, 90.88 pF/m - 3659-40
This round ribbon cable is designed for efficient electrical connections. With a 30m length and 49.5mm width, it features a 1.27mm pitch and stranded conductors for enhanced flexibility and signal integrity.
Features & Benefits
• Screened design reduces electromagnetic interference
• 28AWG specification supports versatile current handling
• Voltage rating of 300V for safety
• 7 stranded conductors improve flexibility
• Low capacitance of 90.88pF/m ensures efficient signal transmission
• 28AWG specification supports versatile current handling
• Voltage rating of 300V for safety
• 7 stranded conductors improve flexibility
• Low capacitance of 90.88pF/m ensures efficient signal transmission
Applications
• Automation control systems
• Electronic devices requiring reliable connections
• Mechanical applications needing flexible wiring
• Robotics for secure connectivity
• Telecommunications for signal integrity
• Electronic devices requiring reliable connections
• Mechanical applications needing flexible wiring
• Robotics for secure connectivity
• Telecommunications for signal integrity
Can it handle high temperatures?
Yes, it operates efficiently within -20°C to +80°C.
Approvals
UL E 42769/20267CL2
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