Rs232 3 5mm Jack Cable

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I have synthesized a comprehensive market insight report for RS232 to 3.5mm jack cables. The analysis highlights a growing market projected to reach $2.3 billion by 2033, driven by the shift toward miniaturized serial ports in consumer AV, medical, and industrial hardware. The report details critical technical variations between active USB and passive DB9 configurations, as well as the importance of verifying proprietary pinouts (e.g., Tip-TX vs. Tip-RX) to avoid compatibility failures. Detailed sourcing options for both high-end FTDI-chip cables and cost-effective passive adapters are included in the deliverable.

Based on the report, you can proceed with these steps:

Db9 To 3.5mm Jack Cable Passive Trs Pinout

Products · 2 lists

Factory Customized 3.5mm male TRS to DB9 female Cable DB9 9 Pin to RS232  3.5mm Audio Jack Serial Adapter Cable

Factory Customized 3.5mm male TRS to DB9 female Cable DB9 9 Pin to RS232 3.5mm Audio Jack Serial Adapter Cable

$1.20-1.224.9(756)
MOQ: 500 pieces
DB9 to 3.5mm cableTRS pinout24% reorder rate≤1h response time
Dongguan Shuray Technology Co., Ltd.Dongguan Shuray Technology Co., Ltd.🇨🇳CN2 yrs
TRS 3.5MM MALE to 9-PIN DB9 FEMALE RS232 Adapter Cable with PVC Jacket and Braid Shielding for Computer & Projector

TRS 3.5MM MALE to 9-PIN DB9 FEMALE RS232 Adapter Cable with PVC Jacket and Braid Shielding for Computer & Projector

$2.504.7(304)
MOQ: 100 pieces
DB9 to 3.5mm cableTRS pinout50+ store reviews13% reorder rate≤2h response time
Shenzhen Lcr Industries Technology Co., Ltd.Shenzhen Lcr Industries Technology Co., Ltd.🇨🇳CN10 yrs
TRS 3.5mm Male to RS232 DB9 9 PIN Female 3P Jack Serial Cable

TRS 3.5mm Male to RS232 DB9 9 PIN Female 3P Jack Serial Cable

$1-24.9(305)
MOQ: 10 pieces
DB9 to 3.5mm cableTRS pinout200+ store reviews15% reorder rate≤3h response time
Shenzhen Kang Tong Electronic Technology Co., Ltd.Shenzhen Kang Tong Electronic Technology Co., Ltd.🇨🇳CN10 yrs
OEM/ODM DB9 to RS232 3.5mm TRS Serial Cable 3.5mm Stereo Audio Jack PLC Programming Cable

OEM/ODM DB9 to RS232 3.5mm TRS Serial Cable 3.5mm Stereo Audio Jack PLC Programming Cable

$1.35-1.805.0(316)
MOQ: 300 pieces
DB9 to 3.5mm cableTRS pinout
Dongguan Bofan Technology Co., Ltd.Dongguan Bofan Technology Co., Ltd.verified🇨🇳CN9 yrs
Custom RS232 Serial TRS3.5MM Male DB9 Male Audio PVC Shielded Gold Plated Coaxial Optical Fiber Cable for Microphone Projector

Custom RS232 Serial TRS3.5MM Male DB9 Male Audio PVC Shielded Gold Plated Coaxial Optical Fiber Cable for Microphone Projector

$1.90-2.504.1(510)
MOQ: 50 pieces
DB9 to 3.5mm cableTRS pinout≤2h response time
KAICAP INVESTMENTS LIMITEDKAICAP INVESTMENTS LIMITED🇭🇰HK1 yr
Custom RS232 Serial TRS3.5MM Male to DB9 Female Audio PVC Cable Coaxial Optical Fiber with Microphone Application

Custom RS232 Serial TRS3.5MM Male to DB9 Female Audio PVC Cable Coaxial Optical Fiber with Microphone Application

$0.90-65.0(433)
MOQ: 100 pieces
DB9 to 3.5mm cableTRS pinout300+ store reviews20% reorder rate≤2h response time
XYS (shenzhen) Technology Co., Ltd.XYS (shenzhen) Technology Co., Ltd.verified🇨🇳CN14 yrs
2026 Db9 Female Serial to 3.5 mm Male Adapter Cable

2026 Db9 Female Serial to 3.5 mm Male Adapter Cable

$0.65-0.885.0(540)
MOQ: 500 pieces
DB9 to 3.5mm cableTRS pinout50+ store reviews9% reorder rate≤2h response time
Shenzhen Utech Electronics Co., Ltd.Shenzhen Utech Electronics Co., Ltd.🇨🇳CN14 yrs
1.8m DB9 RS232 To AUX Stereo Jack 3.5mm Serial Cable For Bose Lifestyle System Console Lead Serial Cable Cord High-quality

1.8m DB9 RS232 To AUX Stereo Jack 3.5mm Serial Cable For Bose Lifestyle System Console Lead Serial Cable Cord High-quality

$0.10-24.8(236)
MOQ: 1 piece
DB9 to 3.5mm cableTRS pinout200+ store reviews5% reorder rate≤5h response time
Shenzhen Forever Electronic Technology Co., Ltd.Shenzhen Forever Electronic Technology Co., Ltd.🇨🇳CN7 yrs
1.8m DB9 RS232 To AUX Stereo Jack 3.5mm Serial Cable For Bose Lifestyle System Console Lead Serial Cable Cord High-quality

1.8m DB9 RS232 To AUX Stereo Jack 3.5mm Serial Cable For Bose Lifestyle System Console Lead Serial Cable Cord High-quality

$0.09-1.504.6(322)
MOQ: 1 piece
DB9 to 3.5mm cableTRS pinout200+ store reviews≤6h response time
Shenzhen Forever Electronic Technology Co., Ltd.Shenzhen Forever Electronic Technology Co., Ltd.🇨🇳CN12 yrs
1.8m DB9 RS232 To AUX Stereo Jack 3.5mm Serial Cable For Bose Lifestyle System Console Lead Serial Cable Cord High-quality

1.8m DB9 RS232 To AUX Stereo Jack 3.5mm Serial Cable For Bose Lifestyle System Console Lead Serial Cable Cord High-quality

$0.20-24.4(698)
MOQ: 1 piece
DB9 to 3.5mm cableTRS pinout200+ store reviews10% reorder rate≤4h response time
Shenzhen Wengo Electronic Technology Co., Ltd.Shenzhen Wengo Electronic Technology Co., Ltd.🇨🇳CN14 yrs
Universal DB9 Female to Audio DC3.5mm Serial Cable

Universal DB9 Female to Audio DC3.5mm Serial Cable

$1-25.0(926)
MOQ: 500 pieces
DB9 to 3.5mm cableTRS pinout100+ store reviews11% reorder rate≤2h response time
Dongguan Goochain Technology Co., Ltd.Dongguan Goochain Technology Co., Ltd.verified🇨🇳CN11 yrs
Hight Quantity Data Transfer 9 Pin Rs232 Db9 to Audio 3.5 3pole 4pole Stereo Aux Cable Rs232 Db9 to Jack 3.5 Audio Cable

Hight Quantity Data Transfer 9 Pin Rs232 Db9 to Audio 3.5 3pole 4pole Stereo Aux Cable Rs232 Db9 to Jack 3.5 Audio Cable

$2.50-4.204.9(960)
MOQ: 10 pieces
DB9 to 3.5mm cableTRS pinout
Dongguan Mao Jia Plastic Electronics Co., Ltd.Dongguan Mao Jia Plastic Electronics Co., Ltd.verified🇨🇳CN11 yrs
9 Pin RS232 DB9 Female to 3.5MM Male Jack Adapter Serial Cable Cord 1.8M

9 Pin RS232 DB9 Female to 3.5MM Male Jack Adapter Serial Cable Cord 1.8M

$1.504.6(709)
MOQ: 5 pieces
DB9 to 3.5mm cableTRS pinout500+ store reviews11% reorder rate≤7h response time
Shenzhen Cooyear Technology Co., Ltd.Shenzhen Cooyear Technology Co., Ltd.🇨🇳CN16 yrs
Factory OEM DB9 Pin Female RS232 Serial Port to DC 3.5mm Audio Jack Converter Cable for Computer

Factory OEM DB9 Pin Female RS232 Serial Port to DC 3.5mm Audio Jack Converter Cable for Computer

$2.154.2(212)
MOQ: 100 pieces
DB9 to 3.5mm cableTRS pinout200+ store reviews12% reorder rate≤6h response time
Shenzhen Manoson Technology Co., Ltd.Shenzhen Manoson Technology Co., Ltd.🇨🇳CN9 yrs
1.8m 9 Pin DB9 RS232 Female to DC3.5mm Stereo Male Plug Serial Conversion Cable Cord

1.8m 9 Pin DB9 RS232 Female to DC3.5mm Stereo Male Plug Serial Conversion Cable Cord

$1.104.7(948)
MOQ: 100 pieces
DB9 to 3.5mm cableTRS pinout600+ store reviews9% reorder rate≤5h response time
Shenzhen Dezheng International Trade Co., Ltd.Shenzhen Dezheng International Trade Co., Ltd.🇨🇳CN8 yrs
RS232 DB9 9 Pin Female to 3.5mm Male TRS Stereo Serial Data Converter Cable

RS232 DB9 9 Pin Female to 3.5mm Male TRS Stereo Serial Data Converter Cable

$1.204.8(718)
MOQ: 10 pieces
DB9 to 3.5mm cableTRS pinout300+ store reviews11% reorder rate≤3h response time
Shenzhen Union Electronics Co., Ltd.Shenzhen Union Electronics Co., Ltd.🇨🇳CN15 yrs
TRRS 3.5mm male to  DB 9pin   spring cable

TRRS 3.5mm male to DB 9pin spring cable

$2.355.0(528)
MOQ: 500 pieces
DB9 to 3.5mm cable30% reorder rate≤4h response time
Zhongshan Xuner Electronic Technology Co., Ltd.Zhongshan Xuner Electronic Technology Co., Ltd.🇨🇳CN8 yrs
DB9 Serial Cable RS232 9 Pin Female to 3.5mm TRRS Male Audio Jack Adapter Cord for TV Projector Control

DB9 Serial Cable RS232 9 Pin Female to 3.5mm TRRS Male Audio Jack Adapter Cord for TV Projector Control

$3.605.0(174)
MOQ: 100 pieces
DB9 to 3.5mm cable500+ store reviews9% reorder rate≤4h response time
Dongguan Xieao Industrial Co., Ltd.Dongguan Xieao Industrial Co., Ltd.verified🇨🇳CN8 yrs
Best Price RS232 DB9 Female to 3.5MM RCA Plug Audio Cable for Earphone

Best Price RS232 DB9 Female to 3.5MM RCA Plug Audio Cable for Earphone

$0.724.1(784)
MOQ: 1000 pieces
DB9 to 3.5mm cable500+ store reviews25% reorder rate≤4h response time
Wuhan Link Signal Electronics Technology Co., Ltd.Wuhan Link Signal Electronics Technology Co., Ltd.🇨🇳CN7 yrs
Customize Available DB9 9Pin Female RS232 Serial Port to 3.5mm Audio Male Jack Converter Cable

Customize Available DB9 9Pin Female RS232 Serial Port to 3.5mm Audio Male Jack Converter Cable

$1.394.6(445)
MOQ: 20 pieces
DB9 to 3.5mm cable800+ store reviews9% reorder rate≤2h response time
Dongguan Hanpu Electronic Technology Co., Ltd.Dongguan Hanpu Electronic Technology Co., Ltd.🇨🇳CN8 yrs
OEM ODM DB9 DB15 DB25 Female RS232 to 3.5mm Male Plug Cable D-Sub 3.5mm Earphone Audio Cable VGA Cable for Projector 1m Length

OEM ODM DB9 DB15 DB25 Female RS232 to 3.5mm Male Plug Cable D-Sub 3.5mm Earphone Audio Cable VGA Cable for Projector 1m Length

$1.695.0(653)
MOQ: 100 pieces
DB9 to 3.5mm cable200+ store reviews36% reorder rate≤7h response time
Xiamen Kehan Electronics Co., Ltd.Xiamen Kehan Electronics Co., Ltd.verified🇨🇳CN12 yrs
OEM Factory DB9 9Pin Female RS232 Serial Port to 3.5mm Audio Male Jack Converter Cable

OEM Factory DB9 9Pin Female RS232 Serial Port to 3.5mm Audio Male Jack Converter Cable

$1.394.7(995)
MOQ: 20 pieces
DB9 to 3.5mm cable200+ store reviews7% reorder rate≤2h response time
Dongguan Hanpu Electronic Technology Co., Ltd.Dongguan Hanpu Electronic Technology Co., Ltd.🇨🇳CN5 yrs
DB9 Pin Female RS232 Serial Converter Cable Twisted Pair DC 3.5mm Audio Jack Braid Shielding FTDI FT232RL Chipset CE for

DB9 Pin Female RS232 Serial Converter Cable Twisted Pair DC 3.5mm Audio Jack Braid Shielding FTDI FT232RL Chipset CE for

$4-55.0(209)
MOQ: 100 pieces
DB9 to 3.5mm cableTRS pinout600+ store reviews13% reorder rate≤4h response time
HONGKONG PENGLIAN TECHNOLOGY LIMITEDHONGKONG PENGLIAN TECHNOLOGY LIMITEDverified🇭🇰HK3 yrs
Feanteek DB9 9 Pin Female to 3.5mm Male Plug Serial Cable RS232 to 1/8 Inch Conversion Cable Cord- 6FT/1.8M

Feanteek DB9 9 Pin Female to 3.5mm Male Plug Serial Cable RS232 to 1/8 Inch Conversion Cable Cord- 6FT/1.8M

$1.504.7(913)
MOQ: 10 pieces
DB9 to 3.5mm cable≤6h response time
Dongguan Feanteek Electronics Technology Co., Ltd.Dongguan Feanteek Electronics Technology Co., Ltd.🇨🇳CN7 yrs
TRRS 3.5MM Stereo Male to DB9 Female RS232 Serial Signal Cable with D-Sub Connectors

TRRS 3.5MM Stereo Male to DB9 Female RS232 Serial Signal Cable with D-Sub Connectors

$0.69-25.0(714)
MOQ: 100 pieces
DB9 to 3.5mm cable50+ store reviews33% reorder rate≤3h response time
YIYIDEA Technology CO.,LTDYIYIDEA Technology CO.,LTDverified🇨🇳CN4 yrs
RS232 DB9 Female Serial Port to Audio 3.5 AUX Adapter Cable Copper Flat PVC Jacket for Projector Car Speaker & Microphone Use

RS232 DB9 Female Serial Port to Audio 3.5 AUX Adapter Cable Copper Flat PVC Jacket for Projector Car Speaker & Microphone Use

$0.55-1.605.0(647)
MOQ: 5 pieces
DB9 to 3.5mm cable6% reorder rate≤2h response time
Shenzhen Hongxing Electronic Technology Co., Ltd.Shenzhen Hongxing Electronic Technology Co., Ltd.🇨🇳CN3 yrs
Hot Sale DC 3.5 Male to RS232 DB9FEMALE Cable for Programming High Demand Cables

Hot Sale DC 3.5 Male to RS232 DB9FEMALE Cable for Programming High Demand Cables

$0.55-0.605.0(731)
MOQ: 100 pieces
DB9 to 3.5mm cable50+ store reviews25% reorder rate≤3h response time
CIXI LUSHENG ELECTRONICS CO., LTD.CIXI LUSHENG ELECTRONICS CO., LTD.🇨🇳CN19 yrs

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