Stamped and Formed Contact Connector Amphenol L77HDB44SD1CH4F High Density D Sub for Telecommunication
Manufacturer:
Amphenol
Description:
Connector D-Sub, Female 44 Position 3 Row Through Hole, Right Angle
Category:
Centronics Connectors/D-Sub Connector
Specifications
Number Of Pins:
44P
Gender:
母
Mounting Type:
弯插
Number Of Rows:
3
Current Rating-Signal:
3A
Mfr. Part #:
L77HDB44SD1CH4F
Package:
Through Hole,Right Angle
Model Number:
L77HDB44SD1CH4F
Introduction
Product Overview
Amphenol's High Density (HD) D-Sub connectors, specifically the E19 series, offer a superior high-performance solution for industrial and telecommunication applications requiring standard I/O connections. These connectors feature decreased contact spacing, allowing for greater signal density compared to conventional D-Sub connectors, while maintaining a low installation cost. They are designed for economical right-angle PCB mounting.
Product Attributes
- Brand: Amphenol
- Series: HD / E19
- Contact Type: Stamped and Formed Contacts
- Plating Options: Gold flash, 0.4m (15) gold, 0.76m (30) gold
- Shell Material: Steel, tin over nickel plating
- Body Material: Glass filled thermoplastic, UL 94V-0
- Contact Material: Copper alloy, selective gold plating
- Rear Insert Material: Brass with nickel plating
- Screwlock Material: Brass with nickel plating
- Grounding Clip Material: Copper alloy with tin plating
- Certifications: Connectors according to MIL C24308
- RoHS Compliant: Available for 0.76m (30) plating option
- Mounting Options: Front female screwlock (4F/3F), Threaded rear insert (4R/3R)
- Screwlock/Thread Options: # 4-40 screwlock or M3, # 4-40 or M3
- PCB Locking Type: Grounding tabs + boardlocks
- Tinned Shell Options: 77 (receptable), 717 (receptable + dimples for plug), 177 (receptable), 777 (receptable + dimples for plug)
Technical Specifications
| Specification | Details |
|---|---|
| Number of Contacts | 15, 26, 44, 62 |
| Mating Force (max) | 15 Cts: 3.81 kg (8.42 lb) 26 Cts: 5.95 kg (13.16 lb) 44 Cts: 9.26 kg (20.46 lb) 62 Cts: 13.48 kg (29.78 lb) |
| Unmating Force (min) | 15 Cts: 0.52 kg (1.14 lb) 26 Cts: 1.05 kg (2.32 lb) 44 Cts: 1.37 kg (3.02 lb) 62 Cts: 1.76 kg (3.88 lb) |
| Current Rating | 3A |
| Voltage Rating | 300V AC/rms 50Hz |
| Withstanding Voltage | 1000V AC/rms 50Hz for one minute |
| Insulation Resistance | 5000M |
| Contact Resistance (Max) | 10m |
| Operating Temperature | -55C to +125C |
| PCB Layout Dimensions (D0, D1, D2, D3) | D0: 1.50mm, D1: 8.89mm, D2: 5.08mm, D3: 2.50mm |
| Overall Dimensions (A, B, C, D) | 15 Contacts: A=30.84mm (1.214"), B=24.99mm (.984"), C=16.26mm (.640"), D=2.29mm (.090") 26 Contacts: A=39.24mm (1.545"), B=33.32mm (1.312"), C=24.56mm (.967"), D=2.29mm (.090") 44 Contacts: A=53.04mm (2.088"), B=47.04mm (1.852"), C=38.30mm (1.508"), D=2.29mm (.090") 62 Contacts: A=69.34mm (2.730"), B=63.50mm (2.500"), C=54.76mm (2.156"), D=2.41mm (.095") |
| Shell Size Dimensions (A, B, C, D) | 15 Contacts: A=12.55mm (.494"), B=11.43mm (.450"), C=22.22mm (.875"), D=7.9mm (.311") 26 Contacts: A=12.55mm (.494"), B=11.43mm (.450"), C=22.22mm (.875"), D=7.9mm (.311") 44 Contacts: A=12.55mm (.494"), B=11.43mm (.450"), C=22.22mm (.875"), D=7.9mm (.311") 62 Contacts: A=12.55mm (.494"), B=11.43mm (.450"), C=22.22mm (.875"), D=7.9mm (.311") |
| How to Order Configuration Example | HD ... ... L CH C309 ... ... configuration: E15, A26, B44, C62 RoHS Compliant plating option valid only for 0.76m (30) part numbers must be written as follow: 77HD....................C309 or 717HD..................C309 |
2411191716_Amphenol-L77HDB44SD1CH4F_C3122007.pdf
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