Amphenol L17DM537458 connector with preloaded pcb configurations and compliance to military standards
Manufacturer:
Amphenol
Description:
Heavy Duty Connector Contacts RoHS
Category:
Heavy Duty Connector Accessories/Heavy Duty Connector Contacts
Specifications
Mfr. Part #:
L17DM537458
Model Number:
L17DM537458
Introduction
Product Overview
The Amphenol DSub TW Hybrid Series offers a versatile solution for mixed-contact applications, integrating signal, power, shielded, and high-voltage contacts within a single housing. Evolved from a military series, this economic line features improved contacts, a high-temperature black thermoplastic insert, and preloaded PCB configurations. It is ideal for commercial, medical, industrial, and telecommunication sectors, or any application demanding space optimization. Connectors comply with MIL C24308, NFC93425, and HE507 standards.
Product Attributes
- Brand: Amphenol
- Series: DSub TW Hybrid
- Insert Material: High temperature black thermoplastic
- Shell Material: Steel-Tin plating
- Signal Contact Material: Machined bronze (Female), Machined brass (Male)
- Power Contact Material: Machined bronze (Female), Machined brass (Male)
- Shielded Contact Material: Machined bronze (Female), Machined brass (Male)
- Plating Finish (Signal/Power Contacts): Flash, 15" Au over 79" Ni min. or 30" Au over 79" Ni min.
- Plating Finish (Shielded Contacts): Inner conductor 15" Au or 30" Au over 79" Ni; Outer ring Flash Au over 79" Ni
- Terminations: Tinned (except solder cup and crimp)
- Brackets Material: Steel-Tin plating
- Front Jackscrews Material: Brass-Tin plating
- Rear Clinch Nuts Material: Brass-Tin plating
- Boardlocks Material: Bronze-Tin plating
- Stand-off Material: Brass-Tin plating
- Compliance: MIL C24308, NFC93425, HE507
Technical Specifications
| Specification | Details |
|---|---|
| Current Rating (Signal Contacts) | 7.5 A (10 A peak) |
| Current Rating (Power Contacts) | 10 to 40 A (PCB, Solder Cup, Crimp) |
| Current Rating (Shielded Contacts) | 0.5 A |
| Voltage Rating (Signal/Power Contacts) | 300 V.R.M.S. at 50 Hz |
| Voltage Rating (Shielded Contacts) | 150 V.R.M.S. at 50 Hz |
| Frequency Range (Shielded Contacts) | 0-1 GHz |
| Attenuation (Shielded Contacts) | 0.2dB |
| V. S. W. R. (Shielded Contacts) | 1.4(+0.04/GHz) |
| Characteristic Impedance (Shielded Contacts) | 50 Ohms |
| Dielectric Withstanding Voltage | 1000 V.R.M.S. at 50Hz |
| Insulation Resistance | 5000 M Ohms at 500 VDC |
| Contact Resistance | 5m Ohms |
| Shell Resistance (Electrical Grounding) | 1m Ohm |
| Operating Temperature | -55C to +155C (180C peak) |
| Damp Heat Exposure | 56 days (40C -95% RH) |
| Salt Spray Exposure | 48 hours |
| Contact Retention Force | > 40N |
| Maximum Mating/Unmating Force (with dimples) | E: 70 N, A: 80 N, B: 100 N, C: 150 N, D: 180 N |
| Maximum Mating/Unmating Force (without dimples) | E: 30 N, A: 50 N, B: 80 N, C: 120 N, D: 160 N |
| IR Reflow Compatibility | 260C for 20s (Air convection) |
| Resistance to Solder Iron Heat | 260C for 30s |
| Mating Cycles | Class III: 100, Class II: 200, Class I: 500 |
| Contact Plating Options | Flash Gold, 0.4m (15") Au, 0.76m (30") Au |
| Shell Plating Options | Tin plated shell (77, 177), Tin plated shell + dimples (717, 777) |
| Shell Sizes & Configurations | E (2W2, 3W), A (3W3, 5W1, 7W2, 11W1), B (5W5, 9W4, 13W3, 17W2, 21W1), C (13W6, 17W5, 21WA4, 8W8, 25W3, 27W2), D (24W7, 36W4, 43W2) |
| Power Contact Diameter | 3.2 mm (.126) (20 to 40 A), 2.0 mm (.078) (10 to 20 A) |
| Signal Contact Diameter | 2.0 mm (.078) (Size 20) |
| Shielded Contact Diameter | Not specified, but available in mixed configurations. |
| Mounting Options (Straight) | PCB, Solder-cup, Right Angle PCB, Solder-cup signal only, US footprint, European footprint, Mixed footprint |
| Mounting Options (Right Angle) | PCB, Solder-cup, US footprint, European footprint, Mixed footprint |
| Panel Mounting Options | Without standoff/boardlocks, M3/4-40 threaded standoff, removable/fixed screwlocks, float mounting, blindmate guide pins |
| Cable Types (Shielded) | RG 178 B/U, RG 179 B/U, RG 316 B/U, RG 180 B/U, RG 58 C/U |
2510231516_Amphenol-L17DM537458_C5429929.pdf
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