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Original Plug-in Transistor Bf421 to-92 Triode Amplified Crystal Triode
US$1.30
10-9,999 Pieces
US$0.74
10,000+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableCertification
RoHSShape
STModel NO.
BF421Shielding Type
Remote Cut-Off Shielding TubeCooling Method
Naturally Cooled TubeFunction
Microwave TransistorWorking Frequency
High FrequencyStructure
DiffusionEncapsulation Structure
Glass Sealed TransistorPower Level
High PowerMaterial
GermaniumTransport Package
/Specification
/Trademark
/Origin
ChinaKey features
One-Stop Service: Includes PCB production and full PCBA assembly for complete solutions.
Custom Design Support: Supports custom design, prototype, and mass production for diverse demands.
Rigorous Quality Testing: Ensures stable and long-term use performance through strict quality control.
Multilayer PCB Capability: Offers multilayer PCB prototype and mass production services.
High Power SMT Assembly: Specializes in high power IGBT soldering and full process PCBA OEM.
Flexible Customization: Provides full, minor, and flexible customization from samples or designs.
Wide Application Scope: Serves consumer electronics, industrial control, communication, and smart products.
Fast Lead Time: Peak and off-peak season lead times are both within 15 workdays.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2026-06-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.13hTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
AddressShenzhen, Guangdong, China
International Commercial Terms(Incoterms)FOB, Others, FCA, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity50 Pcs
Supply Chain Partners4
Our Production Capability & Technical Expertise
Main ProductsElectronic Product, SSD, RAM
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2025-07-09
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Repeat Buyers Choice30%~50%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Product Q&A
Q:What services do you provide?
A:
We provide complete printed circuit board manufacturing, component soldering, and finished board processing solutions.
Q:Do you support custom designs?
A:
Yes, we support custom design, prototype, and mass production for diverse demands.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 50 pieces.
Q:How long is the lead time?
A:
The lead time is within 15 workdays for both peak and off-peak seasons.
Q:What payment methods do you accept?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
Send Inquiry
*To:
Shenzhen Leruan Electronics Co., Ltd.
Shenzhen Leruan Electronics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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