Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Passive Components/
    4. Resistors/
    5. WP3S-R12JA1 TT Electronics

    WP3S-R12JA1 [TT Electronics]

    WP3S-R12JA1
    WP3S-R12JA1

    Part No:

    WP3S-R12JA1

    Category:

    Resistors

    Manufacturer:

    TT Electronics

    Description:

    Compact Flameproof Power Wirewound Resistors, WP-S Series

    RoHS Status:

    Product FAQ

    1. Is WP3S-R12JA1 available for RFQ?

    Yes. WP3S-R12JA1 by TT Electronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for WP3S-R12JA1?

    Pricing for WP3S-R12JA1 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of WP3S-R12JA1?

    WP3S-R12JA1 is a TT Electronics Resistors with Robustness Solder Heat Typical Change: 0.001Ω and Long Term Damp Heat Typical Change: 0.001Ω. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for WP3S-R12JA1?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can WP3S-R12JA1 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to WP3S-R12JA1?

    Yes. If WP3S-R12JA1 is unavailable, obsolete, or does not meet your required lead time, we can help check similar TT Electronics Resistors parts or compatible alternatives.

    RFQ

    Part Number:

    WP3S-R12JA1

    Manufacturer:

    TT Electronics

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Temperature Coefficient
    <1R: 350 ≥1R: 200
    RoHS Status
    RoHS Compliant
    RoHS Status
    RoHS Compliant
    Packing
    Ammo pack and tape and reel
    Ambient Temperature Range
    -55 to +200°C
    Climatic Category
    55/200/56
    Climatic Max Change
    5%
    Climatic Typical Change
    0.001Ω
    Derating
    Zero at 280°C
    Dry Heat Max Change
    5%
    Dry Heat Typical Change
    0.001Ω
    Load Rated Power Max Change
    5%
    Load Rated Power Typical Change
    0.001Ω
    Long Term Damp Heat Max Change
    5%
    Long Term Damp Heat Typical Change
    0.001Ω
    Robustness Solder Heat Max Change
    5%
    Robustness Solder Heat Typical Change
    0.001Ω
    Short Term Overload Max Change
    5%
    Short Term Overload Typical Change
    0.001Ω
    Standard Values
    E24 preferred
    TRC Vibration Max Change
    5%
    TRC Vibration Typical Change
    0.001Ω
    WP1S D Max
    2.8 mm
    WP1S D Nom
    0.6 mm
    WP1S F Min
    21.20 mm
    WP1S Isolation Voltage
    250V
    WP1S L Max
    6.2 mm
    WP1S Limiting Element Voltage
    50V
    WP1S Min Bend Radius
    0.6 mm
    WP1S Overload Rating 5s
    5W
    WP1S PCB Mount Centres
    10.20 mm
    WP1S Power Rating 25C
    1W
    WP1S Resistance Range
    R068 to 430
    WP1S Resistance Tolerance
    <20R: 5 ≥20R: 1, 2, 5
    WP1S Thermal Impedance
    140°C/watt
    WP1S Weight Nom
    0.22 g
    WP25S D Max
    4.5 mm
    WP25S D Nom
    0.6 mm
    WP25S F Min
    17.80 mm
    WP25S Isolation Voltage
    250V
    WP25S L Max
    12.5 mm
    WP25S Limiting Element Voltage
    75V
    WP25S Min Bend Radius
    0.6 mm
    WP25S Overload Rating 5s
    12.5W
    WP25S PCB Mount Centres
    18.40 mm
    WP25S Power Rating 25C
    2.5W
    WP25S Resistance Range
    R05 to 900
    WP25S Resistance Tolerance
    <20R: 5 ≥20R: 1, 2, 5
    WP25S Thermal Impedance
    90°C/watt
    WP25S Weight Nom
    0.50 g
    WP2S D Max
    3.6 mm
    WP2S D Nom
    0.6 mm
    WP2S F Min
    19.80 mm
    WP2S Isolation Voltage
    250V
    WP2S L Max
    9.0 mm
    WP2S Limiting Element Voltage
    50V
    WP2S Min Bend Radius
    0.6 mm
    WP2S Overload Rating 5s
    10W
    WP2S PCB Mount Centres
    12.70 mm
    WP2S Power Rating 25C
    2W
    WP2S Resistance Range
    R05 to 900
    WP2S Resistance Tolerance
    <20R: 5 ≥20R: 1, 2, 5
    WP2S Thermal Impedance
    110°C/watt
    WP2S Weight Nom
    0.50 g
    WP3S D Max
    5.2 mm
    WP3S D Nom
    0.8 mm
    WP3S F Min
    24.55 mm
    WP3S Isolation Voltage
    350V
    WP3S L Max
    14.5 mm
    WP3S Limiting Element Voltage
    100V
    WP3S Min Bend Radius
    1.2 mm
    WP3S Overload Rating 5s
    15W
    WP3S PCB Mount Centres
    20.30 mm
    WP3S Power Rating 25C
    3W
    WP3S Resistance Range
    R01 to 2K2
    WP3S Resistance Tolerance
    WP3S Thermal Impedance
    82°C/watt
    WP3S Weight Nom
    1.10 g
    WP3SR Isolation Voltage
    350V
    WP3SR Limiting Element Voltage
    100V
    WP3SR Overload Rating 5s
    15W
    WP3SR Packing
    Tape and reel 1000/reel
    WP3SR Power Rating 25C
    3W
    WP3SR Radial D Max
    5.2 mm
    WP3SR Radial D Nom
    0.8 mm
    WP3SR Radial L Max
    14.5 mm
    WP3SR Radial P
    12.7±1.0 mm
    WP3SR Radial Po
    12.7±0.3 mm
    WP3SR Resistance Range
    R01 to 2K2
    WP3SR Resistance Tolerance
    WP3SR Thermal Impedance
    82°C/watt
    WP4S D Max
    5.6 mm
    WP4S D Nom
    0.8 mm
    WP4S F Min
    22.75 mm
    WP4S Isolation Voltage
    500V
    WP4S L Max
    13 mm
    WP4S Limiting Element Voltage
    100V
    WP4S Min Bend Radius
    1.0 mm
    WP4S Overload Rating 5s
    20W
    WP4S PCB Mount Centres
    18.90 mm
    WP4S Power Rating 25C
    4W
    WP4S Resistance Range
    R01 to 10K
    WP4S Resistance Tolerance
    <20R: 5 ≥20R: 1, 2, 5
    WP4S Thermal Impedance
    62°C/watt
    WP4S Weight Nom
    1.00 g
    WP5S D Max
    7.0 mm
    WP5S D Nom
    0.8 mm
    WP5S F Min
    23.55 mm
    WP5S Isolation Voltage
    500V
    WP5S L Max
    16.5 mm
    WP5S Limiting Element Voltage
    150V
    WP5S Min Bend Radius
    1.75 mm
    WP5S Overload Rating 5s
    25W
    WP5S PCB Mount Centres
    22.86 mm
    WP5S Power Rating 25C
    5W
    WP5S Resistance Range
    R015 to 6K8
    WP5S Resistance Tolerance
    <20R: 5 ≥20R: 1, 2, 5
    WP5S Thermal Impedance
    54°C/watt
    WP5S Weight Nom
    1.75 g
    WPP2R Isolation Voltage
    250V
    WPP2R Limiting Element Voltage
    50V
    WPP2R Overload Rating 5s
    10W
    WPP2R Packing
    Tape and reel 1500/reel
    WPP2R Power Rating 25C
    2W
    WPP2R Radial D Max
    4.0 mm
    WPP2R Radial D Nom
    0.8 mm
    WPP2R Radial L Max
    10.0 mm
    WPP2R Radial P
    12.7±0.5 mm
    WPP2R Radial Po
    12.7±0.2 mm
    WPP2R Resistance Range
    R05 to 900
    WPP2R Resistance Tolerance
    <20R: 5 ≥20R: 1, 2, 5
    WPP2R Thermal Impedance
    110°C/watt

    Products Detail

    Wirewound resistors with flameproof silicone cement coating, enhanced pulse handling capability, small size for power rating, and RoHS compliant with Pb-free terminations. Constructed with high purity ceramic substrate, interference fit end caps, and welded terminations. Features include solvent resistance, flammability protection, and various performance data for load, dry heat, and overload conditions.

    Key Features

    • Flameproof protection
    • Enhanced pulse handling capability
    • Small size for power rating
    • RoHS compliant with Pb-free terminations
    • High purity ceramic substrate
    • Interference fit end caps
    • Solvent resistance
    • Various performance data (load, dry heat, overload, etc.)

    Documents

    datasheets:

    ttelectronicswelwyncomponents-wp4sr082ja1-datasheets-3029.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    BEST SELL
    M25P80-VMW6TG

    M25P80-VMW6TG

    Micron

    BEST SELL
    FS32K144HAT0MLLT

    FS32K144HAT0MLLT

    NXP

    BEST SELL
    H5CG46MEBDX015N

    H5CG46MEBDX015N

    SK HYNIX

    BEST SELL
    K4RAH165VB-BIWM

    K4RAH165VB-BIWM

    SAMSUNG

    BEST SELL
    MT29F16G08ABACAWP-ITZ:C

    MT29F16G08ABACAWP-ITZ:C

    Micron

    BEST SELL
    K4AAG085WA-BIWE

    K4AAG085WA-BIWE

    SAMSUNG

    BEST SELL
    BQ25895RTWR

    BQ25895RTWR

    Texas Instruments

    BEST SELL
    UCC28070APW

    UCC28070APW

    Texas Instruments

    BEST SELL
    K4B4G1646E-BYK0

    K4B4G1646E-BYK0

    SAMSUNG

    BEST SELL
    ISM330DHCX

    ISM330DHCX

    STMicroelectronics

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • GQ8A011370DT
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • PFC-D1206-03-36R0-7501-FD
      TT Electronics
      Available for RFQ
      Request Volume Pricing
      -
    • AS210R0FLF
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • GUS-QS8A-03-7872-GA
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • RC55D-32R4DI
      TT Electronics
      Available for RFQ
      Request Volume Pricing
      -
    • RC55D-432KCI
      TT Electronics
      Available for RFQ
      Request Volume Pricing
      -
    • GS7B016812BBT
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • GUS-SS8B-03-4421-GD
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • GUS-QS8A-03-64R9-FD
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • PFC-D1206-03-3300-43R0-DD
      TT Electronics
      Available for RFQ
      Request Volume Pricing
      -

    APC0402RD-5K6DT10

    APC0402RD-5K6DT10

    TT Electronics

    627B102

    627B102

    TT Electronics

    APC0402RD-158RCT10

    APC0402RD-158RCT10

    TT Electronics

    APC0402RC-1K24DT10

    APC0402RC-1K24DT10

    TT Electronics

    627A223

    627A223

    TT Electronics

    664A1003ALF7

    664A1003ALF7

    TT Electronics

    84PR250KLF

    84PR250KLF

    TT Electronics

    APC0402RD-560RDT10

    APC0402RD-560RDT10

    TT Electronics

    694-3-R10KALF

    694-3-R10KALF

    TT Electronics

    627B330TR4

    627B330TR4

    TT Electronics

    Antennas(0)EMI Filters / EMI Suppression(6465)Capacitors(1762876)Frequency Control & Timing Devices(278095)Potentiometers, Trimmers & Rheostats(714583)Thermistors - PTC(699)Signal Conditioning(38)Inductors, Chokes & Coils(245409)Filters(8091)Varistors(733)

    No recently viewed products