Durable Double Row Connector HCTL HC-5557-2*2EY-05 with Transparent Housing and Tin Plated Contacts
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Product Description
Product Overview
This specification document details the 4.20MM PITCH 5557 CONNECTOR DOUBLE ROW TYPE, model HC-5557. It covers product performance, test methods, and inspection requirements for this series of strip connectors. Designed for various applications, these connectors offer reliable electrical and mechanical performance within a specified environmental range.
Product Attributes
- Brand: HCTLDZ ()
- Origin: Shenzhen, China
- Certifications: UL94V-0 (for Plastic Housing/Wafer)
- Color: Transparent (for Plastic Housing/Wafer)
Technical Specifications
| Item | Specification | Details |
| General | Model No. | HC-5557 |
| Pitch | 4.20MM | |
| Type | Double Row | |
| Release Date | 2019-7-25 | |
| Usage Conditions | Applicable Wire Sizes | AWG #1628 |
| Applicable PC board thickness | 1.6mm | |
| Ambient Temperature Range | -40105 | |
| Rated Voltage | 300V AC/DC | |
| Rated Current | 9A AC/DC | |
| Materials | Terminal Contact | Phosphor bronze, Tin plating (24 m), Thickness 0.2mm |
| Housing Plastic | Nylon66, UL94V-0, Color: Transparent | |
| Plastic Wafer | Nylon66, UL94V-0, Color: Transparent | |
| Contact Pin | Brass, Thickness 1.14mm, Tin Plated over Nickel, ROHS | |
| Finish | Tin plating: 24 m | |
| Electrical Performance | Withstand Voltage | Apply 1500V AC(rms) for 1 minute between adjacent contacts, leakage current 0.5mA |
| Insulation Resistance | 1000 M (Apply 500V DC for 1 minute between adjacent contacts) | |
| Contact Resistance (Initial) | 20 (Test with 20mV max voltage, 100mA max current) | |
| Current Discontinuity (Vibration) | Max 1 sec | |
| Solder Ability | Soldering temperature: 2455C, Immersion period: 30.5S; Area: 90% | |
| Mechanical Performance | Single Contact Insertion Force | 10N |
| Single Contact Withdrawal Force | 2N | |
| Terminal Crimping Wire Strength | AWG#16: 30N, AWG#18: 30N, AWG#20: 30N, AWG#22: 13N, AWG#24: 13N, AWG#26: 13N, AWG#28: 13N | |
| Pin Retention Force | 30N | |
| Durability | Contact Resistance 40m after 30 cycles | |
| Vibration | Amplitude: 1.5mm p-p, Frequency: 10-55-10 Hz/minute, Period: 2 hours/axis | |
| Environmental Performance | Thermal Aging | Temperature: 852C, Period: 96 hours, Contact Resistance 40m |
| Temperature Rise | Measure contact temperature rise at max rated current | |
| Temperature Cycling | -553C (30min) to 853C (30min), 5 cycles. Contact Resistance 40m, Insulation Resistance 500m | |
| Constant Humidity | Temperature: 402C, Relative humidity: 90-95%, Period: 96 hours. Contact Resistance 40m, Insulation Resistance 500m | |
| Salt Spray | Temperature: 353C, Concentration: 51% NaCl. Contact Resistance 40m |
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Sellina