New SMA 1 to 2 Cable Male to Female Extension Cord Adapter Cable for Home Security with Connector 0.15M
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SKU: 191288010:-1#RP-SMA-JKK;200009209:-2#SMA
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SMA 1-to-2 Y-Splitter / Extension Cable — 0.15 m (≈6 in) • SMA Male to 2× SMA Female • Shielded • Gold-Plated
Add flexible branching to your RF setup with this compact 0.15 m (6 in) SMA male to dual SMA female splitter/extension lead. Built with silver-plated copper conductors, braided shielding, and gold-plated SMA connectors, it provides a short, low-loss way to adapt or branch antenna feeds for home security cameras (wireless/antenna ports), Wi-Fi routers/APs, FPV/RC, IoT gateways, SDR test benches, and lab use. A flame-retardant PC (polycarbonate) junction shell and PVC jacket round out a durable, OEM-grade assembly.
Key Features & Benefits
- Y-Splitter / Short Extension: One SMA male to two SMA female jacks for branching or quick A/B connections.
- Low-Loss Build: Silver-plated copper center conductors and braided shield help minimize insertion loss and external interference.
- Gold-Plated SMA: Corrosion-resistant, precision-threaded couplings ensure repeatable mating torque and stable VSWR.
- Nominal 50 Ω System: Suited for common ISM and Wi-Fi bands (sub-GHz, 2.4 GHz, 5 GHz) and general RF lab work.
- Compact 0.15 m Length: Short run reduces added path loss and keeps your layout tidy at the device.
Technical Specifications
| Brand | OEM |
| Model | SMA / SMA-2SMA |
| Cable Type | Shielded RF coax, PVC outer jacket |
| Length | 0.15 m (≈6 in) |
| Impedance | 50 Ω nominal |
| Connector A | SMA Male (Plug), gold-plated |
| Connector B | 2 × SMA Female (Jack), gold-plated |
| Conductor | Silver-plated copper |
| Shielding | Braided shield |
| Junction Housing | PC flame-retardant (fireproof) material |
| Color | Connector gold; cable black |
| Operating Use | RF/antenna interconnect (not a power adapter) |
| Compatibility | SMA (not RP-SMA); check gender and pin |
| Origin | Guangdong, China |
| Packing | Polybag / carton |
Applications
- Wireless security camera antennas and receivers (SMA ports)
- Wi-Fi/BT/AP test setups (2.4/5 GHz), SDR & RF labs
- IoT gateways, LORA/ISM band nodes, FPV/RC ground stations
- Quick A/B antenna changes or short SMA extensions at the device
Important Notes
- SMA vs RP-SMA: This is SMA. RP-SMA has the pin/socket reversed—verify before purchase.
- Passive Splitter Behavior: A 1→2 “Y” introduces ~3–3.5 dB division loss per branch plus mismatch loss. For precision or TX splits, use a rated RF power divider.
- TX Use: Do not drive two loads from one transmitter without a proper splitter; risk of mismatch and power reflection.
What’s in the Box
- 0.15 m SMA male → dual SMA female Y-splitter cable
- Polybag packaging
Frequently Asked Questions (FAQs)
1) Is this RP-SMA or SMA?
This cable is SMA. RP-SMA uses opposite pin gender—please check your device ports before ordering.
2) Will it work for 2.4 GHz and 5 GHz Wi-Fi?
Yes, the assembly is designed for typical ISM/Wi-Fi bands. Keep leads short (0.15 m here) to minimize added loss.
3) Can I use it to feed two antennas from one radio (or two radios from one antenna)?
Not recommended without a proper RF power divider/combiner. A passive “Y” will split power and can create mismatch and performance loss—best for low-power receive or bench convenience.
4) Does it pass DC bias for active antennas?
The coax itself is conductive end-to-end, so DC can pass; however, splitting DC to two devices can cause conflicts. Use a bias-T/power injector designed for your system.
5) What’s the nominal impedance?
50 Ω, matching most SMA-based RF equipment.
6) Indoor or outdoor?
General use is indoor. For outdoor runs, use weather-sealed jumpers and enclosures to protect connectors from moisture.
7) What materials are used?
Silver-plated copper conductor, braided shielding, PVC jacket, gold-plated SMA connectors, and a flame-retardant PC junction housing.
8) Can this carry audio?
It’s an RF coax assembly for antennas/RF signals—not an analog audio interconnect.
9) What if my device has RP-SMA?
Use an SMA↔RP-SMA adapter set or choose a cable built with the correct RP-SMA ends.
10) What’s the daily supply capacity?
Typical OEM supply is up to 1,000 pcs/day (based on factory capability), with polybag or carton packing options.
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