3M 20 Way Screened Round Ribbon Cable, 24.1 mm Width
- RS Stock No.:
- 1209113
- Mfr. Prt No.:
- 3659-20
- Brand:
- 3M
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 1209113 |
| Product description | 3M 20 Way Screened Round Ribbon Cable, 24.1 mm Width |
| Manufacturer / Brand | 3M |
| Manufacturer part number | 3659-20 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 1209113 |
| Product description | 3M 20 Way Screened Round Ribbon Cable, 24.1 mm Width |
| Manufacturer / Brand | 3M |
| Manufacturer part number | 3659-20 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 26, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Product Details
3M Screened Round 1·27mm Pitch Ribbon Cable - Type 3659
From 3M, this 3659 screened ribbon cable is a flexible and robust solution to cabling in electronic devices and appliances.
WARNING : These cables are not to be regarded as power cables or cables for the direct connection of equipment to mains power supplies.
APPROVALS : UL Listed
Featured and Benefits
• Stranded tinned copper conductors with black
• PVC insulation
• Double screened with aluminised polyester tape & tinned copper braid
• Continuous split/bond repeat allows for mass termination
• UL AWM style 20267
Applications
Ribbon cabling is frequently used in computing and in communication applications. They are often used internally in electronic appliances, and are often used in hard drive wiring. round ribbon cables are more flexible than flat ribbon, and provide space efficient solutions to high data transmission. Screened ribbon cabling provides protection against EMI and so is ideal for sensitive equipment in areas where electromagnetic interference is a possibility. Ribbon cabling is often used in;
• Test and Measure
• Computing
• Robotics
Why Choose 3M?
3M is a trusted name in connector and wiring solutions, providing high quality cables, connectors and accessories. From industrial computing to domestic applications, 3M provides the reliable and versatile product range you need.
Specifications
| Attribute | Value |
| Brand | 3M |
| Ribbon Cable Type | Round |
| Conductor Strand Type | Stranded |
| Terminated/Unterminated | Unterminated |
| Core Strands | 7/36 |
| Pitch | 1.27 mm |
| Number of Ways | 20 |
| Voltage Rating | 300 V |
| Size of Strands | 36 AWG |
| Capacitance | 90.88 pF/m |
| Characteristic Impedance | 106 Ω |
| Maximum Operating Temperature | +80 °C |
| Sheath Colour | Black |
| American Wire Gauge | 28 AWG |
| Number of Strands | 7 |
| Width | 24.1 mm |
| Screened/Unscreened | Screened |
| Reel Length | 30 m |
| Outer Diameter | 8.6 mm |
| Minimum Operating Temperature | -20 °C |
| Cable Shape | Ribbon |