RJ11 12‑layer low‑profile SMT female socket, non‑LED 6P6C connector, network jack, telephone port
QITDA sinking‑board recessed SMT RJ11 / RJ12 modular jack adopts 6P6C contact configuration, designed for surface‑mount SMT reflow soldering. The recessed sinking‑board structure allows part of the connector body to sink into the PCB cut‑out, effectively lowering overall assembly height and saving precious board space for slim compact devices.
No LED indicator, no built‑in transformer or magnetics. Equipped with metal hold‑down clips for stable positioning during high‑temperature reflow soldering, preventing offset or floating and improving SMT assembly yield.
Contact terminals are phosphor‑bronze with heavy gold plating, delivering low contact resistance, good wear‑resistance and anti‑oxidation performance for long‑term plug‑and‑unplug cycles. Black high‑temperature‑resistant engineering plastic housing fits standard SMT production workflows.
Multiple pin specifications are available, including 4P4C / 6P2C / 6P4C / 6P6C. Products comply with ISO9001 and RoHS standards. Widely used for telephone equipment, fax terminals, household intercoms, POS devices, smart home modules and compact communication peripherals.
| Specification Item | English Parameter |
|---|---|
| Full Product Name | Sinking‑Board Recessed SMT RJ11 RJ12 Female Connector, 6P6C Modular Telephone Jack, No LED, Surface‑Mount PCB Socket |
| Pin Configuration | 6P6C (Options:4P4C,6P2C,6P4C) |
| Mount Type | Recessed Sinking‑Board SMT Surface Mount |
| Housing Material | Black High‑Temperature Resistant Engineering Plastic |
| Positioning Feature | Metal Hold‑Down Clips for SMT anti‑offset |
| Status Indicator | Without LED Lights |
| Internal Structure | Empty housing, no built‑in magnetics / transformer |
| Contact Material | Phosphor Bronze Base + Heavy Gold Plated Contacts |
| Certifications | ISO9001, RoHS |
| Custom Options | Pin assignment, sinking depth, pin quantity, tape‑and‑reel packaging |
| Typical Application | Telephone set, Fax machine, Intercom, POS terminal, Smart‑home device, Compact communication equipment |
| Brand | QITDA |
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