Pj317
Overview
Product sourcing insights & recommendations
The phrase 'PJ317' refers to two distinct electronic components with significant market presence: a 3.5mm audio connector and an adjustable voltage regulator.
1. PJ317 3.5mm Audio Connector
This component is a standard 5-pin/11-pin stereo jack socket commonly used for PCB mounting in consumer electronics.
- Technical Insights: Features a rated voltage of 30V DC, a current of 0.5A, and a typical durability of 5,000 cycles. AlibabaAliexpress
- Market Trends: The global earphone and headphone market is projected to reach $88.31 billion by 2025, with a 12.9% CAGR through 2034. Alibaba While consumer phones are moving toward USB-C and wireless, the 3.5mm jack remains a "legacy standard" in high-demand sectors like gaming headsets (growing at 7.31% CAGR) and professional audio equipment. GlobalreportinsightsQuora
- Sourcing: Prices range from $0.05 to $0.15 per unit, with major manufacturing hubs in Dongguan and Wenzhou, China. LcscAlibaba
2. PJ317 Voltage Regulator
An active semiconductor component used for power management, often serving as a cost-effective alternative to the LM317.
- Technical Insights: Provides an adjustable output from 1.25V to 37V and can supply over 1.5A of current. ChipfindScribd It includes internal thermal overload and short-circuit protection. Datasheet4U
- Market Trends: The voltage regulator market is valued at $14.67 billion in 2025, expected to reach nearly $30 billion by 2034. Fortunebusinessinsights Demand is shifting toward high-efficiency LDOs (Low Dropout regulators) in portable devices, but the classic 317-series remains a staple in industrial power supplies and DIY electronics due to its robustness. SnsinsiderGminsights
- Sourcing: Most suppliers offer the LM317 as the primary equivalent, with prices typically between $0.09 and $0.15 for SOT-223 and TO-220 packages. AlibabaAlibaba
The attached files provide detailed sourcing lists for both product types, including top-rated suppliers and quantity-based pricing.
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Pj317 3.5mm Audio Connector Socket Stereo Jack Pcb Mount
Products · 2 lists
PJ317 3.5mm Audio Jack Socket 5Pin Stereo Headphone Connector for PC Speaker Mic Input DIP Mount RoHS Compliant
Dongguan Jingke Electronic Technology Co., Ltd.🇨🇳CN1 yr
New 3.5mm Socket Audio Jack 5-Pins PCB Panel Stereo Headphone Connector PJ-317
Headphone Socket PJ-317 5Pin Green 3.5mm Stereo Female Socket 3.5 Audio Jack Connector PCB
Wintai-Tech PJ-317 3.5 mm Panel Mount Stereo Jack Socket 3.5 mm Mono Socket Earphone Socket Manufacturer
PJ-316 PJ316 3.5mm Pcb Mount Stereo Earphone Jack Socket
Changzhou Jinda Electronics Co., Ltd.verified🇨🇳CN24 yrs
Professional audio video manufacturing horizontal pcb mount 5 pin 3.5mm stereo socket female headphone jack connector with cover
Kewei Sheng Electronics (Dongguan) Co., Ltd.🇨🇳CN6 yrs
PCB Mount PJ-316 3.5mm Female Jack 3 Pin Socket Headphone Jack Audio Video Terminals Connector DIP-3 PJ316 3.5 mm Black
Shenzhen Boyida Electronics Co., Ltd.🇨🇳CN4 yrs
Hot-seller PJ-301CM 3.5mm Audio Jack Pcb Mount Audio Stereo Jack
Xiamen Jinbeili Electronics Co., Ltd.🇨🇳CN6 yrs
PJ-307 3.5mm Stereo Jack Socket 3/5 Pin PCB Mount Female Audio Headphone Socket Connector
3.5mm Female 6 Pins Stereo Headset Pcb Mount Audio Jack Socket With Long Foot
Yueqing Jingteng Electronics Co., Ltd.🇨🇳CN10 yrs
10pcs PJ322 3.5mm Female Audio Connector 5 Pin SMT Headphone Jack Socket PCB Mount Stereo Jack ROHS3 Compliant REACH Unaffected
Shenzhen Yingsitai Electronics Co., Ltd.🇨🇳CN3 yrs
PJ320A 3.5 Headphone Socket Jack 4P Female Audio Jack Connector DIP SMD Stereo Phone Jack
Shenzhen Weifei Electronics Co., Ltd.🇨🇳CN6 yrs
ZOPRO 3.5MM Stereo Female Headphone Audio Socket 5-Pin PCB Mount Jack Connector 3F07 Two-Channel PJ-307 CN/GUA
Zhanrui Electronics (shenzhen) Co., Ltd.🇨🇳CN2 yrs
PJ392A 3.5mm Stereo Audio Jack Socket 3/4 Pole Solder Panel Mount with Nut Female Headphone Connector
Mirui Technology (shenzhen) Co., Ltd.🇨🇳CN6 yrs
3.5mm Stereo Jack Audio Socket 5 Pin PCB Mount Female Jack Socket Audio Connector PCB 3F07 PJ-307 PJ307
Guangzhou EBY Optoelectronic Technology Co., Ltd.🇨🇳CN9 yrs
PJ-307 3.5mm 11Pin Jack Dual Track Stereo Audio Headphone Socket 11-Pin Female Connector with Switch PJ307 3.5MM
Shenzhen Wengo Electronic Technology Co., Ltd.🇨🇳CN14 yrs
PJ-392A 3.5mm Audio Female Jack 3/4Pole Stereo Solder Panel Mount Connector With Nuts 3/4Pin Headphone Socket PJ392A
Shenzhen Forever Electronic Technology Co., Ltd.🇨🇳CN7 yrs
3.5mm Audio Jack Pcb Mount Audio Stereo Jack to Rca Cable Audio Jack Microphone TKA DIP Vertical Mount Stereo Connector
Yueqing Rongkun Electronics Co., Ltd.🇨🇳CN4 yrs
3.5mm Headphones Stereo Audio Socket Jack Positive and Negative Functions 6 Pin Pcb Panel Mount
Jiangxi Shuangdu Technology Co., Ltd.🇨🇳CN6 yrs
#67122 PJ-307 PJ307 3.5mm Stereo Female Jack Audio Socket 5 Pin PCB Mount Jack Socket Audio Connector PCB 3F07
Shenzhen Chipskey Technology Co., Ltd.verified🇨🇳CN15 yrs
PJ-324M 3.5MM Stereo Audio Socket/Jack Connector with Nut 5Pin PCB Panel Mounting for Headphone
Shenzhen XMS Technology Co., Ltd.🇨🇳CN8 yrs
3.5MM Stereo Female Headphone Socket Audio Socket 5-Pin PCB Mount Jack Audio Connector 3F07 Two-Channel PJ-307
Shenzhen Sanhuang Technology Co., Ltd.🇨🇳CN1 yr
PJ320 3.5mm Headphone Socket Jack 4 Pin Female Audio Jack Connector DIP SMD Stereo Earphone Jack
Shenzhen Usbrr Precision Hardware Electronics Co., Ltd.🇨🇳CN3 yrs
Stereo Phone Socket Jack PJ-335 3.5mm Audio Jack PCB Mount
Zhejiang Lianzhan Electronics Co., Ltd.🇨🇳CN9 yrs
PJ341 3.5mm Stereo Headphone Jack Socket Connector 3/4/5P DIP PCB Mount with Switch for Audio Equipment Mobile Devices
Shenzhen Yizhi Electronics Co., Ltd.🇨🇳CN6 yrs
3.5 Audio Socket Plug 7-Pin Stereo 3 5 4 7 Pin Panel Pcb Mount Trs Smt PJ 214
Zhejiang Jinda Electronics Co., Ltd.verified🇨🇳CN13 yrs
PJ-316 Mono Jack 3.5mm Through Hole PCB Audio Connector with PA9T Housing and Phosphor Bronze Contacts
Xiamen Jinbeili Industry Co., Ltd.verified🇨🇳CN3 yrs3.5 Audio Socket Plug 7-Pin Stereo 3 5 4 7 Pin Panel Pcb Mount Trs Smt PJ 214
PJ-316 Mono Jack 3.5mm Through Hole PCB Audio Connector with PA9T Housing and Phosphor Bronze Contacts
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Sources & References
47 sources cited · Verified industry data & reports
PJ317 Datasheet - Voltage Regulator | PJ
Datasheet4U
PJ317 is 3-Terminal Adjustable Output Positive Voltage Regulator manufactured by PJ. This voltage regulator is exceptionally easy to use and ...
PJ317 3-Terminal Adjustable Output Positive Voltage ...
АО Контест
PJ317 is adjustable 3-terminal positive voltage regulator capable of supplying in excess of 1.5 A over an output voltage range of 1.25 V to 37 V.
PJ317 Adjustable Voltage Regulator Datasheet | PDF
Scribd
The PJ317 is an adjustable 3-terminal positive voltage regulator that can supply over 1.5A with an output adjustable between 1.25V and 37V.
10PCS PJ317 3.5mm 5Pins Stereo Jack Socket Audio ...
Amazon.com
Buy 10PCS PJ317 3.5mm 5Pins Stereo Jack Socket Audio Connector for PCB PJ-317 Black: Connectors & Adapters - Amazon.com ✓ FREE DELIVERY possible on eligible ...
PJ317 3-Terminal Adjustable Output Positive Voltage .. ...
YUMPU
is adjustable 3-terminal positive voltage<br /> regulator capable of supplying in excess of 1.5 A<br /> over an output voltage range of 1.25 V ...
PJ317 Datasheet, PDF
ALLDATASHEET.COM
PJ317 Datasheet. Part #: PJ317CM. Datasheet: 355Kb/11P. Manufacturer: List of Unclassifed Manufacturers. Description: 3-Terminal Adjustable Output Positive ...