Hefei Purple Horn E-Commerce Co., Ltd.
| Description | Heavy Duty Connector Contacts RoHS |
| Mfr. Part # | L17DM537458 |
| Model Number | L17DM537458 |
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Product Specification
| Description | Heavy Duty Connector Contacts RoHS | Mfr. Part # | L17DM537458 |
| Model Number | L17DM537458 |
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.
| 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 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
<300
Ecer Certification：
Verified Supplier
Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Fou... Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Fou...
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