HRS DF51K 20DS 2C 800 wire to board connector designed for mating and industrial equipment applications
Manufacturer:
HRS
Description:
Through Hole,P=2mm Rectangular Connector Housings RoHS
Category:
Arrays, Edge Type, Mezzanine (Board to Board)/Rectangular Connector Housings
Specifications
Mfr. Part #:
DF51K-20DS-2C(800)
Package:
Through Hole,P=2mm
Model Number:
DF51K-20DS-2C(800)
Introduction
Product Overview
The DF51K Series is a 2mm pitch, positive lock, wire-to-board connector designed for reliable and flexible board design. It features a positive lock mechanism for secure mating with a clear tactile click, preventing incomplete connections. The series offers a wide variation of straight and right-angle types in single and double row configurations, with gold and tin plating options to suit various application needs. Its design includes a visually and mechanically polarized system to prevent incorrect mating and is suitable for potting up to 3mm. The DF51K series uses the same crimp tools as the DF11 Series and is UL, C-UL certified. Applications include office equipment, industrial machinery, industrial robots, amusement equipment, and medical equipment.
Product Attributes
- Brand: HIROSE ELECTRIC CO., LTD.
- Series: DF51K
- Pitch: 2mm
- Locking Mechanism: Positive Lock
- Connection Type: Wire-to-Board
- Certifications: UL, C-UL Listed
- Plating Options: Gold, Tin
- Housing Material: PA66 (Straight Header), PBT (glass-reinforced) (Right Angle Header, Crimp Socket)
- Contact Material: Brass (Header), Phosphor Bronze (Socket)
- Housing Color: Black
- Flammability Rating: UL94V-0
Technical Specifications
| Specification | Details |
|---|---|
| Rated Current | 22 AWG: 3A (Single Row), 3A (Double Row) 24 AWG: 2.5A (Single Row), 2.5A (Double Row) 26 AWG: 2A (Single Row), 2A (Double Row) 28 AWG: 1A (Single Row), 1A (Double Row) 30 AWG: 0.5A (Single Row), 0.5A (Double Row) |
| Rated Voltage | 30V AC/DC (Initial), 250V AC/DC (Product Specifications) |
| Operating Temperature | -55 to +105C |
| Operating Humidity Range | 20 to 80% (without condensation) |
| Storage Temperature | -10 to +60C |
| Storage Humidity Range | 40 to 70% |
| Insulation Resistance | 1,000M (at 500V DC) |
| Withstanding Voltage | 650V AC for 1 minute (no flashover or breakdown) |
| Contact Resistance | 30m (at 1mA, 20mV) |
| Vibration Resistance | No electrical discontinuity of 1s or greater (10-55Hz, 0.75mm amplitude) |
| Shock Resistance | No electrical discontinuity of 1s or greater (490m/s, 11ms, half-sine wave) |
| Moisture Resistance | Contact resistance 30m, Insulation resistance 500M (402C, 90-95% RH for 96 hours) |
| Temperature Cycles | Contact resistance 30m, Insulation resistance 1,000M (-55 for 30 min 105 for 30 min, 5 cycles) |
| Mating Durability | Tin plated: 30 mating cycles, Gold plated: 50 mating cycles (Contact resistance 30m) |
| Soldering Heat Resistance | Flow: 260 for 5 sec, Hand soldering: 270 for 3 sec (Resin parts withstand temperature without melting) |
| Applicable Cable Range | 22 to 30 AWG |
| Potting Capability | Up to 3mm |
2411220410_HRS-DF51K-20DS-2C-800_C7427013.pdf
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