Bel Fuse 2121-DKF-M0150 test cable assembly with 18 GHz frequency rating and HP190S cable material
Product Overview
The Belfuse/Cinch DKF Series Metric Test Cable Assemblies offer a superior combination of price and performance for high-end test laboratories and production test setups. These assemblies utilize high-performance HP190S cable and are rated for 18 GHz operation. They feature passivated stainless steel M39012 compliant interfaces and strain relief boots for enhanced durability during everyday handling. Standard lengths are stocked by distributors, with custom lengths also available for specific application needs.
Product Attributes
- Brand: Belfuse/Cinch
- Cable Material: HP190S model, FEP jacket
- Connector Body & Coupling Nut Material: Passivated stainless steel
- Connector Contacts Material: Gold plated beryllium copper
- Workmanship: Class 2 per IPC/WHMA-A-620
- Interface Compliance: M39012
Technical Specifications
| Part Number | Description | Insertion Loss, dB (max at 18 GHz) | Length Tolerance (for standard parts) | VSWR, max. @ 18 GHz (for standard parts) | Durability | Operating Temperature | Frequency of Operation | Impedance | Min. Inside Bend Radius |
|---|---|---|---|---|---|---|---|---|---|
| 2121-DKF-M0030 | DKF metric assembly, SMA Straight Male to SMA Straight Male, 30cm | 0.63 | -0.0 / +1.2 cm | 1.25:1 | 500 cycles (min.) | -55C to 85C | DC-18 GHz | 50 (Nominal) | 2.8 cm |
| 2121-DKF-M0050 | DKF metric assembly, SMA Straight Male to SMA Straight Male, 50cm | 0.88 | -0.0 / +1.2 cm | 1.25:1 | 500 cycles (min.) | -55C to 85C | DC-18 GHz | 50 (Nominal) | 2.8 cm |
| 2121-DKF-M0075 | DKF metric assembly, SMA Straight Male to SMA Straight Male, 75cm | 1.19 | -0.0 / +1.2 cm | 1.25:1 | 500 cycles (min.) | -55C to 85C | DC-18 GHz | 50 (Nominal) | 2.8 cm |
| 2121-DKF-M0100 | DKF metric assembly, SMA Straight Male to SMA Straight Male, 100cm | 1.50 | -0.0 / +1.2 cm | 1.25:1 | 500 cycles (min.) | -55C to 85C | DC-18 GHz | 50 (Nominal) | 2.8 cm |
| 2121-DKF-M0120 | DKF metric assembly, SMA Straight Male to SMA Straight Male, 120cm | 1.75 | -0.0 / +1.2 cm | 1.25:1 | 500 cycles (min.) | -55C to 85C | DC-18 GHz | 50 (Nominal) | 2.8 cm |
| 2121-DKF-M0150 | DKF metric assembly, SMA Straight Male to SMA Straight Male, 150cm | 2.12 | -0.0 / +1.2 cm | 1.25:1 | 500 cycles (min.) | -55C to 85C | DC-18 GHz | 50 (Nominal) | 2.8 cm |
| Connector Configuration Codes: | |||||||||
| Connector 1 Code | Description | Connector 2 Code | Description | VSWR, max. @ 18 GHz | |||||
| 21 | SMA, Straight, Male | 21 | SMA, Straight, Male | 1.25 | |||||
| 21 | SMA, Straight, Male | 22 | SMA, Right Angle, Male | 1.30 | |||||
| 21 | SMA, Straight, Male | 23 | SMA, Straight, Female | 1.25 | |||||
| 21 | SMA, Straight, Male | 51 | N, Straight, Male | 1.35 | |||||
| 21 | SMA, Straight, Male | 52 | N, Right Angle, Male | 1.35 | |||||
| 21 | SMA, Straight, Male | 53 | N, Straight, Female | 1.35 | |||||
2412101940_Bel-Fuse-2121-DKF-M0150_C21482663.pdf