Overview
The HELIAX® | RingFlare™ L4PNF-RC is a straight Type N Female wireless connector designed for 1/2 in LDF4-50A cable. Its gold-plated inner contact ensures reliable electrical performance. The connector uses a RingFlare™ outer attachment for secure connections.
This connector operates over a wide frequency range of 0–8800 MHz and supports peak power up to 10 kW. Its low insertion loss and excellent shielding effectiveness protect against interference. The device meets stringent MIL and IEC standards for vibration, shock, and environmental resistance.
Key Features
- Body Style: Straight, compatible with LDF4-50A cable family
- Interface: N Female, gold-plated inner contact, trimetal outer contact
- Mounting Angle: Straight with RingFlare™ attachment
- Electrical Performance: Low insertion loss (0.05 typical), 50 ohm impedance, 2000 V DC test voltage
- Power Handling: 0.6 kW average @900 MHz, 10 kW peak power
- Frequency Range: 0–8800 MHz with high shielding effectiveness (-110 dB)
- Environmental Protection: IP68 immersion, IP66 water jet, MIL-STD corrosion, thermal shock, vibration resistance
Mechanical Specifications
| Parameter | Value |
|---|---|
| Length | 71.12 mm (2.8 in) |
| Diameter | 22.1 mm (0.87 in) |
| Nominal Size | 1/2 in |
| Mass | 92 g (0.203 lb) |
| Connector Retention Force | 889.64 N (200 lbf) |
| Connector Retention Torque | 5.42 N-m (48 in-lb) |
| Insertion Force | 66.72 N (15 lbf) |
| Attachment Durability | 25 cycles |
| Interface Durability | 50 cycles |
| Mounting Method | RingFlare™ |
Electrical Specifications
| Parameter | Value |
|---|---|
| Signal Type | RF |
| Impedance | 50 ohm (connector & cable) |
| 3rd Order IMD | -120 dBm @910 MHz, two +43 dBm carriers |
| Inner Contact Resistance | ≤ 2 mΩ |
| Outer Contact Resistance | ≤ 0.3 mΩ |
| Insulation Resistance | ≥ 5000 MΩ |
| RF Operating Voltage | 707 V rms |
| VSWR / Return Loss | See table below |
VSWR and Return Loss
| Frequency Band | VSWR | Return Loss (dB) |
|---|---|---|
| 45–1000 MHz | 1.032 | 36.06 |
| 1000–2500 MHz | 1.058 | 31.00 |
| 2500–5000 MHz | 1.094 | 26.96 |
| 5000–7000 MHz | 1.135 | 23.98 |
| 7000–8000 MHz | 1.196 | 20.99 |
| 8000–8800 MHz | 1.33 | 17.00 |
Environmental Specifications
- Operating Temperature: -55°C to +85°C (-67°F to +185°F)
- Storage Temperature: -55°C to +85°C (-67°F to +185°F)
- Moisture & Corrosion: MIL-STD-202F, MIL-STD-1344A, IP68 immersion
- Thermal Shock & Vibration: MIL-STD-202F compliance
- Water Jetting: IEC 60529:2001, IP66
Replaced By
- L4TNF-PS: Type N Female Positive Stop™ for 1/2 in LDF4-50A cable
- L4TNF-PSA: Type N Female Positive Stop™ for 1/2 in AL4RPV-50, LDF4-50A, HL4RPV-50 cable
The HELIAX® | RingFlare™ L4PNF-RC connector ensures precise, durable, and high-performance RF connectivity for demanding wireless applications.
Details
| Weight | 0.092 kg |
|---|
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