Secure wire to board connector HRS DF51-3EP-2C with 2mm pitch positive lock and side locking mechanism
Manufacturer:
HRS
Description:
2mm 1 3 Non-Latching 2mm Rectangular Connector Housings RoHS
Category:
Arrays, Edge Type, Mezzanine (Board to Board)/Rectangular Connector Housings
Specifications
Pitch:
2mm
Flame Retardant Rating:
UL94V-0
Number Of Rows:
1
Colour:
黑色
With Wings:
带翅
Number Of PINs Per Row:
3
Number Of Positions Or Pins:
1x3P
With Locker:
不带锁扣
Row Spacing:
2mm
Mfr. Part #:
DF51-3EP-2C
Model Number:
DF51-3EP-2C
Introduction
Product Overview
The Hirose DF51 Series is a 2mm pitch, positive lock, wire-to-board connector designed for reliable and secure connections. It features a positive lock mechanism for clear tactile feedback, preventing incomplete mating. With a wide variation of configurations, plating options, and a secure side-locking design, the DF51 Series offers flexibility for compact and thin equipment. It also prevents incorrect mating through visual and mechanical polarization, uses the same contacts and crimping tools as the DF11 Series, and is suitable for potting applications. Certified by UL and C-UL, it is ideal for office automation, industrial machinery, robots, amusement equipment, and medical equipment.
Product Attributes
- Brand: HIROSE ELECTRIC CO., LTD.
- Series: DF51
- Pitch: 2mm
- Locking Mechanism: Positive Lock
- Certifications: UL, C-UL Standard Certified Product
- Contact Material: Brass (Header), Phosphor Copper (Socket/Plug)
- Insulator Material: PBT (glass-reinforced)
- Insulator Color: Black
- Plating Options: Tin, Gold
Technical Specifications
| Item | Specification | Condition |
|---|---|---|
| Rated Current (Note 1) | 22 AWG: 3A (Single-Row), 2A (Dual-Row) | Depends on wire size |
| 24 AWG: 2.5A (Single-Row), 2A (Dual-Row) | Depends on wire size | |
| 26 AWG: 2A (Single-Row), 2A (Dual-Row) | Depends on wire size | |
| 28 AWG: 1A (Single-Row), 1.5A (Dual-Row) | Depends on wire size | |
| 30 AWG: 0.5A (Single-Row), 1A (Dual-Row) | Depends on wire size | |
| Rated Voltage | 250V AC/DC (General) | |
| 30V AC/DC (UL, C-UL Safety Standard Approved) | ||
| Operating Temperature (Note 2) | -55 to +105 | Includes temperature rise |
| Operating Humidity Range (Note 3) | 20 to 80% | Use without condensation |
| Storage Temperature Range (Note 4) | -10 to +60 | Long-term storage before assembly |
| Storage Humidity Range (Note 4) | 40 to 70% | Long-term storage before assembly |
| UL/C-UL File No. | E52653 | |
| Insulation Resistance | 1,000M Min. | Measured at 500V DC |
| Withstanding Voltage | 650V AC for 1 min. | No flashover or breakdown |
| Contact Resistance | 30m Max. | Measured at 1 mA, 20mV Max. |
| Vibration Resistance | No electrical discontinuity of 1 s or greater | Frequency 10-55Hz, 0.75mm amplitude |
| Shock Resistance | No electrical discontinuity of 1 s or greater | 490m/s, 11ms |
| Humidity Resistance | Contact resistance: 30m Max. Insulation resistance: 500M Min. | 402, 90-95% RH for 96 hours |
| Temperature Cycle | Contact resistance: 30m Max. Insulation resistance: 1,000M Min. | -55 (30 min.) 105 (30 min.), 5 cycles |
| Mating Durability | Contact resistance: 30m Max. | Tin plated: 30 cycles, Gold plated: 50 cycles |
| Solder Heat Resistance | Resin parts withstand temperature and resist melting. | Flow: 260, 5 sec. Hand soldering: 270, 3 sec. |
| Applicable Cable Range | 22 to 30 AWG | |
| Header Potting Depth | Up to 3mm | Straight header |
2410121837_HRS-DF51-3EP-2C_C17431932.pdf
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