2.92mm K connector Bulgin RF292A2JEGADAA with beryllium copper contacts and brass stainless steel body
Product Overview
The 2.92mm (K) connector range, also known as K connector, K Type, or SMK adapter, operates mode-free up to 40GHz, making them ideal for high-frequency module and T&M applications. Constructed with beryllium copper contacts and bodies made of brass or stainless steel, these connectors feature a thicker wall than standard SMA connectors and are compatible with SMA and 3.50mm connector offerings. They are available in male and female threads, and in plug or jack configurations.
Product Attributes
- Brand: Bulgin
- Material Body: Brass, Stainless Steel
- Contact Material: Beryllium Copper
- Insulator Material: UNFILLED ULTEM 1000
- RoHS Compliant
- Passivation of Stainless Steel, Brass with Gold plating
Technical Specifications
| Specification/Model | Value |
|---|---|
| Impedance | 50 Ohm |
| Insulation Resistance | >5000 M |
| Durability | >500 Cycles |
| Max Voltage | 250V |
| Operating Temperature | -40C to +85C (Standard) / -55C to +125C (Some models) / -65C to +165C (Straight Connector) |
| Frequency Range | 0-40GHz |
| VSWR | <1.30 (Standard) / <1.50 (End Launch) / <1.25 (Compression Mount) |
| Dielectric Withstanding Voltage | >750V |
| Centre Contact Resistance | <3.0 mOhms |
| Outer Contact Resistance | <2.0 mOhms |
| Centre Contact Retention | >20N |
| Coupling Torque | 0.80Nm to 1.10Nm |
| Coupling Torque RPC N | 1.36Nm |
| 2.92mm Series Socket 4 Hole Flange | |
| Part Number | RF292A4PAAE, RF292A4JCCA, RF292A4JCCB, RF292A4JCCC, RF292A4JCCE, RF292A4JAAA, RF292A4JAAB, RF292A4JAAC, RF292A4JAAE, RF292A4PCCA, RF292A4PCCB, RF292A4PCCC, RF292A4PCCE, RF292A4PAAA, RF292A4PAAB, RF292A4PAAC, RF292A4PAAE |
| Socket Diameter | 0.23mm, 0.30mm, 0.38mm, 0.51mm |
| Flange Mount Length | 12.70mm, 9.50mm |
| Mount Hole Distance | 8.60mm, 6.35mm |
| 2.92mm Series Socket 2 Hole Flange | |
| Part Number | RF292A2JCCA, RF292A2JEGA, RF292A2JEGB, RF292A2JEGC, RF292A2JEGE, RF292A2JCCB, RF292A2JCCC, RF292A2JCCE, RF292A2JDFA, RF292A2JDFB, RF292A2JDFC, RF292A2JDFE, RF292A2PEGA, RF292A2PEGB, RF292A2PEGC, RF292A2PEGE, RF292A2PCEA, RF292A2PCEB, RF292A2PCEC, RF292A2PCEE |
| Socket Diameter | 0.23mm, 0.30mm, 0.38mm, 0.51mm |
| Flange Mount Length | 15.80mm, 12.70mm, 14.00mm |
| Mount Hole Distance | 12.20mm, 8.60mm, 10.20mm, 8.90mm |
| 2.92mm Series Pin with Extended PTFE 4 Hole Flange | |
| Part Number | RF292A4JCCADGA, RF292A4JCCADGB, RF292A4JCCCCGH, RF292A4JCCADAA, RF292A4JCCADAB, RF292A4JAAADGA, RF292A4JAAADGB, RF292A4JAACCGH, RF292A4JAAADAA, RF292A4JAAADAB |
| Extended PTFE Diameter | 4.00mm, 1.67mm |
| Pin Diameter | 0.30mm, 0.60mm |
| Pin Length | 1.50mm, 1.27mm |
| Extended PTFE Length | 1.40mm, 3.00mm, 10.10mm |
| Flange Mount Length | 12.70mm, 9.50mm |
| Mount Hole Distance | 8.60mm, 6.35mm |
| 2.92mm Series Pin without Extended PTFE 4 Hole Flange | |
| Part Number | RF292A4PCCDK, RF292A4JCCAL, RF292A4JCCDK, RF292A4JCCDP, RF292A4JCCES, RF292A4JAAAL, RF292A4JAADK, RF292A4JAADP, RF292A4JAAES, RF292A4PCCDP, RF292A4PAADK, RF292A4PAADP |
| Pin Diameter | 0.30mm, 0.64mm, 0.75mm |
| Pin Length | 7.00mm, 6.84mm, 10.92mm, 30.00mm |
| Flange Mount Length | 12.70mm, 9.50mm |
| 2.92mm Series Pin with Extended PTFE 2 Hole Flange | |
| Part Number | RF292A2JEGADGA, RF292A2JEGADGB, RF292A2JEGCCGH, RF292A2JEGADAA, RF292A2JEGADAB, RF292A2JDFADGA, RF292A2JDFADGB, RF292A2JDFCCGH, RF292A2JDFADAA, RF292A2JDFADAB, RF292A2JCEADGA, RF292A2JCEADGB, RF292A2JCECCGH, RF292A2JCEADAA, RF292A2JCEADAB, RF292A2JCCADGA, RF292A2JCCADGB, RF292A2JCCCCGH, RF292A2JCCADAA, RF292A2JCCADAB |
| Extended PTFE Diameter | 4.00mm, 1.67mm |
| Pin Diameter | 0.30mm, 0.60mm |
| Pin Length | 1.50mm, 1.27mm |
| Extended PTFE Length | 1.40mm, 3.00mm, 10.10mm |
| Flange Mount Length | 15.80mm, 14.00mm, 12.70mm |
| Mount Hole Distance | 12.20mm, 10.20mm, 8.90mm, 8.60mm |
| 2.92mm Series Pin without Extended PTFE 2 Hole Flange | |
| Part Number | RF292A2JEGAL, RF292A2JEGDK, RF292A2JEGDP, RF292A2JEGES, RF292A2JCCAL, RF292A2JCCDK, RF292A2JCCDP, RF292A2JCCES, RF292A2JDFAL, RF292A2JDFDK, RF292A2JDFDP, RF292A2JDFES, RF292A2JCEAL, RF292A2JCEDK, RF292A2JCEDP, RF292A2JCEES, RF292A2PEGDK, RF292A2PEGDP, RF292A2PDFDK, RF292A2PDFDP, RF292A2PCEDK, RF292A2PCEDP |
| Pin Diameter | 0.30mm, 0.64mm, 0.75mm |
| Pin Length | 7.00mm, 6.84mm, 10.92mm, 30.00mm |
| Flange Mount Length | 15.80mm, 12.70mm, 14.00mm |
| Mount Hole Distance | 12.20mm, 8.60mm, 10.20mm, 8.90mm |
| 2.92mm Series Edge Launch Connector | |
| Part Number | RF292CPA, RF292CPB, RF292CPC, RF292CPD |
| PCB Thickness | 0.61mm, 0.87mm, 1.78mm, 1.88mm |
| Material Body | Brass with Gold Plating |
| 2.92mm Series End Launch Connector | |
| Part Number | RF292EJ, RF292EP |
| Operating Temperature | -55C to +125C |
| VSWR | <1.50 |
| 2.92mm Series Compression Mount Connector | |
| Part Number | RF292DJB, RF292DJA |
| Operating Temperature | -55C to +125C |
| VSWR | <1.25 |
| 2.92mm Series Straight Connector | |
| Part Number | RF292AJA, RF292AJB, RF292AJC, RF292AJE, RF292APG, RF292AJG |
| Flange Mount Length | 0.23mm, 0.30mm, 0.38mm, 0.51mm |
| Operating Temperature | -65C to +165C |
2411220605_Bulgin-RF292A2JEGADAA_C7338674.pdf