DIP Socket with Four-Fingered Contacts for Industrial Controls and Embedded Systems by TE Connectivity
Manufacturer:
TE Connectivity
Description:
IC Sockets
Category:
IC Sockets/IC Sockets
Specifications
Mfr. Part #:
3-1571552-2
Highlight:
Four-Fingered Contacts DIP Socket
,Industrial Controls IC Socket
,Embedded Systems Dual In-line Package Socket
Model Number:
3-1571552-2
Introduction
DIP Sockets with Four-Fingered Contacts
TE Connectivity 3-1571552-2 for Industrial Controls and Embedded Systems
Product Overview
Our extensive range of DIP sockets, available from 6 to 48 contacts, provides highly reliable connections between integrated circuit (IC) devices and printed circuit boards (PCBs). These sockets feature multiple termination options including through-hole and surface mounting, with four-finger and dual leaf contact designs and various plating options.
Key Benefits
- Quick IC mating and unmating
- Easy field IC replacement
- Flexibility for system upgrades
- Prevents IC overheating during soldering
Applications
Ideal for industrial controls, intelligent buildings, medical devices, military systems, and other embedded applications.
Product Attributes
- Brand: TE Connectivity
- Certifications: UL94 V-0 (Insulator)
Technical Specifications
| Contact Type | Insulator Material | Contact Material | Sleeve Plating | Contact Plating | Insertion Force | Withdrawal Force | Accepted IC PIN | Contact Rating | Contact Resistance | Dielectric Withstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| Four-Fingered Contacts (Machined) | Thermoplastic polyester, 30% glass filled | Beryllium copper | Gold, Tin, Tin/Lead | Gold/Low Gold/Tin | 179 Grams AVG | 63 Grams AVG | .009 x .015 through .011 x .020, OR .016 to .021 diameter, .150/.105 long | 3 Amps/pin | 10 Milliohms max. | Open frame- 1,000 Volts RMS per MIL-STD-1344, Method 3001.1; Closed frame- 1,000 Volts RMS per EIA-364-20 |
| Four-Fingered Contacts (Stamped) | Thermoplastic polyester, 30% glass filled | Beryllium copper | Gold, Tin, Tin/Lead | Gold/Low Gold/Tin | 134 Grams AVG | 63 Grams AVG | .009 x .015 through .011 x .020, OR .016 to .021 diameter, .150/.105 long | 3 Amps/pin | 10 Milliohms max. | Open frame- 1,000 Volts RMS per MIL-STD-1344, Method 3001.1; Closed frame- 1,000 Volts RMS per EIA-364-20 |
| Dual Leaf Contacts | PBT, thermoplastic, black | Phosphorous bronze | Copper | Tin | 300 Grams max. | 20 Grams min. | .008 - .012 | 1 Amp/pin | 20 Milliohms max. | 1000V AC min. |
Product Matrix Sample
Note: The full product matrix is extensive. Refer to the source document for complete details. The following is a representative sample.
| Position | Contact Type | Frame Type | Plating | RoHS Compliant Part Number | Not RoHS Compliant Part Number |
|---|---|---|---|---|---|
| 6 | Four-Fingered (Stamped) | Open Frame | Tin | 1571551-1 | N/A |
| 6 | Four-Fingered (Stamped) | Closed Frame | Tin | 1571550-1 | N/A |
| 8 | Four-Fingered (Stamped) | Open Frame | Tin | 1571551-2 | N/A |
| 8 | Four-Fingered (Stamped) | Closed Frame | Tin | 1571550-2 | N/A |
| 14 | Four-Fingered (Stamped) | Open Frame | Tin | 1571551-3 | N/A |
| 14 | Four-Fingered (Stamped) | Closed Frame | Tin | 1571550-3 | N/A |
| 16 | Four-Fingered (Stamped) | Open Frame | Tin | 1571551-4 | N/A |
| 16 | Four-Fingered (Stamped) | Closed Frame | Tin | 1571550-4 | N/A |
| 18 | Four-Fingered (Stamped) | Open Frame | Tin | 1571551-5 | N/A |
| 18 | Four-Fingered (Stamped) | Closed Frame | Tin | 1571550-5 | N/A |
| 20 | Four-Fingered (Stamped) | Open Frame | Tin | 1571551-6 | N/A |
| 20 | Four-Fingered (Stamped) | Closed Frame | Tin | 1571550-6 | N/A |
Technical Documentation
Download Product Datasheet (PDF)
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