Space automotive antenna connector HRS GT21-30 0.7-1.5PCF with consistent and reduced harnessing time
Product Overview
The HIROSE GT21 Series is a compact coaxial cable connector designed for automotive antenna applications. It offers space-saving designs for both wire-to-board and in-line connections, featuring a one-step crimping process for internal and external conductors that ensures consistent quality and reduces harnessing time. The series boasts superior high-frequency performance with a VSWR of less than 1.5 at 0 to 2.5GHz and provides diverse options including various coaxial line configurations, hybrid power supply line types, and mating keys to prevent incorrect insertion.
Product Attributes
- Brand: HIROSE
- Origin: Japan (implied by HIROSE ELECTRIC CO., LTD.)
- Materials: PPS, PA, Copper Alloy, PBT, Phosphor Bronze, Brass
- Colors: Light Gray, Brown, Green, Blue, Black, Dark Gray
Technical Specifications
| Item | Specification | Conditions |
| Rated Current | Signal: 1A Power: 3A | |
| Operating Temperature | -40 to +105 | (Note 1: Includes temperature rise due to current flow.) |
| Rated Voltage | 250V DC | |
| Contact Resistance | 30m Max. | Measured at 1A DC |
| Insulation Resistance | 100M Min. | Measured at 500V DC |
| Withstanding Voltage | No insulation breakdown | 500V AC for 1 min. |
| Mating Durability | Contact Resistance: 60m Max. | 30 times insertion and extraction |
| Outer Conductor Resistance (post-test) | 120m Max. | (Note 2: After environmental and endurance tests) |
Product Configurations
| Product Type | Part No. (Example) | HRS No. (Example) | Color | Mating Key | Applicable Cables | Purchase Unit |
| Coaxial 1 pos. Receptacle / THT Type | GT21-1P-DS | CL0771-0007-4-00 | Light Gray | Standard | 0.8D, 1.5C, 1.5D, RG174, etc. | 120pcs per tray |
| Coaxial 1 pos. Plug | GT21-1S-HU | CL0771-0005-9-00 | Light Gray | Standard | 0.8D, 1.5C, 1.5D, RG174, etc. | 100pcs per bag |
| In-line Jack (Bracket N Type) | GT21N-1PP-HU | CL0771-0015-2-00 | Light Gray | Standard | 0.8D, 1.5C, 1.5D, RG174, etc. | 100pcs per bag |
| Receptacle / SMT+THR Type | GT21T-1P-H(55) | CL0771-0014-0-55 | Light Gray | Standard | 0.8D, 1.5C, 1.5D, RG174, etc. | 400pcs per reel |
| Plug (SMT+THR) | GT21T-1S-HU | CL0771-0018-0-00 | Light Gray | Standard | 0.8D, 1.5C, 1.5D, RG174, etc. | 100pcs per bag |
| Coaxial 2 pos. + Power 1 pos. Receptacle / SMT+THR Type | GT21C-2/1S-HU | CL0771-0100-0-00 | Black | Standard | 0.8D, 1.5C, 1.5D, RG174, etc. | 100pcs per bag |
| Coaxial 2 pos. + Power 1 pos. Plug | GT21-2/1P-H | CL0771-0086-0-00 | Black | Standard | 0.8D, 1.5C, 1.5D, RG174, etc. | 250pcs per reel |
| Coaxial 2 pos. [GT21A In-line Connection] Plug | GT21A-2S-HU | CL0771-0044-0-00 | Light Gray | Standard | 0.8D, 1.5C, 1.5D, RG174, etc. | 100pcs per bag |
| In-line Jack (Bracket N Type) | GT21AN-2PP-HU | CL0771-0045-3-00 | Light Gray | Standard | 0.8D, 1.5C, 1.5D, RG174, etc. | 100pcs per bag |
2411041625_HRS-GT21-30-0-7-1-5PCF_C6954842.pdf