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    KATY Electronic Technology Co., LTD KATY Electronic Technology Co., LTD

    Hammond Manufacturing 1140-DB-A

    Part No.:
    1140-DB-A
    Manufacturer:
    Hammond Manufacturing
    Category:
    Audio Transformers
    Package:
    Datasheet:
    KATY Electronic Technology Co., LTD1140-DB-A.pdf
    Description:
    AUDIO TRANSFORMER, DIRECT BOX, C
    Quantity:
    Payment:
    Payment
    Shipping:
    Shipping

    Product details

    • Specifications
    • FAQ
    • Comparison
    • Tags
    Product attributes
    Attribute value
    Manufacturer:
    Hammond Manufacturing
    Series:
    1140
    Packaging:
    Bulk
    Product Status:
    Active
    Turns Ratio - Primary:Secondary:
    12:1
    Impedance - Primary (Ohms):
    140k
    Impedance - Secondary (Ohms):
    150
    DC Resistance (DCR) - Primary:
    4.25kOhm
    DC Resistance (DCR) - Secondary:
    72Ohm
    Transformer Type:
    Impedance Matching
    Frequency Range:
    20Hz ~ 20kHz
    Frequency Response:
    -0.07dB
    Voltage - Isolation:
    500V
    Insertion Loss:
    -
    Return Loss:
    -
    Power Level:
    -
    Operating Temperature:
    -
    Approval Agency:
    -
    Mounting Type:
    Chassis Mount
    Size / Dimension:
    1.250" Dia (31.75mm)
    Height - Seated (Max):
    1.069" (27.15mm)
    Termination Style:
    Wire Leads

    1. How to order 1140-DB-A on KATY Electronic Technology Co., LTD?

    Currently, KATY Electronic Technology Co., LTD only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

    2. How does KATY Electronic Technology Co., LTD guarantee that 1140-DB-A is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the 1140-DB-A. All suppliers must pass our qualification reviews before they can publish their products including 1140-DB-A on KATY Electronic Technology Co., LTD; we pay more attention to the channels and quality of 1140-DB-A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the 1140-DB-A price and inventory displayed accurate?

    The price and inventory of 1140-DB-A fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

    4. What forms of payment are accepted?

    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

    Warm Tips: Some orders in certain payment forms may require handling fee.

    5. How is the shipping arranged?

    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

    6. What is the process for return or replacement of 1140-DB-A?

    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 1140-DB-A we delivered, we will accept the replacement or return of the 1140-DB-A only when all of the below conditions are fulfilled:

    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

    (2)We are informed of the defect described above within 90 days after the delivery of 1140-DB-A.

    (3)The PartNo is unused and only in the original unpacked packaging.

    Two processes to return the products:

    (1)Inform us within 90 days

    (2)Obtain Requesting Return Authorizations

    7.How to contact us to get technical supports, such as 1140-DB-A pin diagram, 1140-DB-A datasheet?

    If you need any after-sales service, please do not hesitate to contact us.

    Image 1140-LN-B 1140-MN-B 1140-LU-B 1140-LU-D 1140-MS-A
    Part Number 1140-LN-B 1140-MN-B 1140-LU-B 1140-LU-D 1140-MS-A
    Manufacturer Hammond Manufacturing Hammond Manufacturing Hammond Manufacturing Hammond Manufacturing Hammond Manufacturing
    Series 1140 1140 1140 1140 1140
    Packaging Bulk Bulk Bulk Bulk Bulk
    Product Status Active Active Active Active Active
    Turns Ratio - Primary:Secondary 1:1 1:5 1:1 1:1 1:1
    Impedance - Primary (Ohms) 10k 150 600 600 150
    Impedance - Secondary (Ohms) 10k 3.8k 600 600 150
    DC Resistance (DCR) - Primary - - 58Ohm 40Ohm 44Ohm
    DC Resistance (DCR) - Secondary - - 58Ohm 40Ohm 44Ohm
    Transformer Type Impedance Matching Impedance Matching Line (Audio Power Distribution) Line (Audio Power Distribution) Impedance Matching
    Frequency Range 20Hz ~ 20kHz 20Hz ~ 20kHz 20Hz ~ 20kHz 20Hz ~ 20kHz 20Hz ~ 20kHz
    Frequency Response ±0.35dB ±0.35dB - - -
    Voltage - Isolation - - 250V 250V 500Vrms
    Insertion Loss - - - - -
    Return Loss - - - - -
    Power Level - - - - -
    Operating Temperature - - - - -
    Approval Agency - - - - -
    Mounting Type Chassis Mount Chassis Mount Chassis Mount Chassis Mount Chassis Mount
    Size / Dimension - - 1.450" L x 1.063" W (36.83mm x 27.00mm) 1.700" L x 1.190" W (43.18mm x 30.23mm) 1.250" Dia (31.75mm)
    Height - Seated (Max) - - 1.190" (30.23mm) 1.380" (35.05mm) -
    Termination Style Screw Terminal Screw Terminal Wire Leads Wire Leads Wire Leads
    • 1140-DB-A
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    • 1140-DB-A Datasheet
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    Inventory:0

    Please send an inquiry. Send us your inquiry, and we will respond immediately.

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