Molex, 171990 1.9 mm Pitch Connector Backplane Connector, Right Angle Female, 8 Column, 6 Row, 48 Way
- RS Stock No.:
- 683-577
- Mfr. Part No.:
- 171990-1038
- Brand:
- Molex
Subtotal (1 tray of 20 units)*
£190.02
(exc. VAT)
£228.02
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 30 March 2026
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Tray(s) | Per Tray | Per unit* |
|---|---|---|
| 1 + | £190.02 | £9.501 |
*price indicative
- RS Stock No.:
- 683-577
- Mfr. Part No.:
- 171990-1038
- Brand:
- Molex
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Molex | |
| Backplane Connector Type | Connector | |
| Product Type | Backplane Connector | |
| Current | 0.75A | |
| Number of Contacts | 48 | |
| Orientation | Right Angle | |
| Number of Columns | 8 | |
| Voltage | 29.9 V | |
| Number of Rows | 6 | |
| Connector Gender | Female | |
| Pitch | 1.9mm | |
| Contact Plating | Gold, Tin, Nickel | |
| Termination Type | Solder | |
| Minimum Operating Temperature | -55°C | |
| Contact Gender | Female | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | REACH, RoHS | |
| Series | 171990 | |
| Select all | ||
|---|---|---|
Brand Molex | ||
Backplane Connector Type Connector | ||
Product Type Backplane Connector | ||
Current 0.75A | ||
Number of Contacts 48 | ||
Orientation Right Angle | ||
Number of Columns 8 | ||
Voltage 29.9 V | ||
Number of Rows 6 | ||
Connector Gender Female | ||
Pitch 1.9mm | ||
Contact Plating Gold, Tin, Nickel | ||
Termination Type Solder | ||
Minimum Operating Temperature -55°C | ||
Contact Gender Female | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals REACH, RoHS | ||
Series 171990 | ||
- COO (Country of Origin):
- SG
The Molex Impel 90 Ohm 3 Pair Right-Angle Daughter card designed to provide robust connectivity for applications requiring high data rates and compact form factors. Featuring a 1.90mm pitch and an impressive data rate of 40 Gbps, this connector supports the reliable transmission of signals across its 48 circuits, making it ideal for backplane applications. With its full shield design, it ensures minimal interference and optimal performance. This product not only meets industry standards for compliance but also boasts a low-halogen status, demonstrating a commitment to environmental safety. Its durable construction and carefully selected materials ensure long-lasting functionality in demanding environments.
Designed for high frequency applications with an impedance of 90 ohm
Constructed with high performance alloy for superior durability
Features gold plating for mating contacts, enhancing conductivity
Right angle orientation optimises space and simplifies PCB design
Utilises high temperature thermoplastic for excellent thermal resistance
Ensures up to 200 mating cycles for dependable performance over time
Compatible with multiple vertical backplane headers, ensuring flexible integration
Low halogen compliant, aligning with environmental regulations
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