Name: 3057L-1-203
Brand: Bourns Inc.
SKU: 3057L-1-203
Availability: InStock
Rating: 5 (176 reviews)

3057L-1-203

For Reference Only

Part Number	3057L-1-203
Manufacturer	Bourns Inc.
Description	TRIMMER 20K OHM 1W LEADS
Datasheet	3057L-1-203 Datasheet 3057L-1-203 Specifications
Package	-
ECAD
In Stock	3,420 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 29 - Jul 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 3057L-1-203 (Trimmer Potentiometers) is manufactured by Bourns Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For 3057L-1-203 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 3057L-1-203 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 3057L-1-203.

3057L-1-203 Specifications

Manufacturer	Bourns Inc.
Category	Potentiometers, Variable Resistors - Trimmer Potentiometers
Package	-
ECAD
Series	Trimpot? 3057 - Sealed
Resistance	20 kOhms
Power (Watts)	1W
Tolerance	±5%
Temperature Coefficient	±50ppm/°C
Number of Turns	22
Adjustment Type	Side Adjustment
Resistive Material	Wirewound
Mounting Type	Chassis Mount
Termination Style	Wire Leads
Size / Dimension	Rectangular - 0.315" x 0.190" Face x 1.250" L (8.00mm x 4.83mm x 31.75mm)

3057L-1-203 Datasheet

3057L-1-203 Reviews

Rona*****lwar

April 2, 2023

★ ★ ★ ★ ★

EXACTLY what I was looking for -- one piece with a low forward voltage drop to isolate some DC power sources. They work fantastic!

Gise*****Lester

March 31, 2023

★ ★ ★ ★ ★

What I like was it was shipped fast and no damage.

Write a Review

★★★★★

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Thanks for Your Review!

3057L-1-203 Packaging

3057L-1-203 FAQ

1. How to order 3057L-1-203 on Heisener?

Currently, Heisener 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 Heisener guarantee that 3057L-1-203 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 3057L-1-203. All suppliers must pass our qualification reviews before they can publish their products including 3057L-1-203 on Heisener; we pay more attention to the channels and quality of 3057L-1-203 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 3057L-1-203 price and inventory displayed accurate?

The price and inventory of 3057L-1-203 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 3057L-1-203?

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 3057L-1-203 we delivered, we will accept the replacement or return of the 3057L-1-203 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 3057L-1-203.

(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 3057L-1-203 pin diagram, 3057L-1-203 datasheet?

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

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3057L-1-203 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

3057L-1-203

D# 3057L-1-203

Bourns Inc

Res Wirewound Trimmer 20K Ohm 5% 1W 22(Elec)Turn 2.92mm (33.22 X 4.83 X 8mm) Lead Wire Bag - Bulk (Alt: 3057L-1-203)

RoHS: Compliant

3057L-1-203M

D# 3057L-1-203M

Bourns Inc

Res Wirewound Trimmer 20K Ohm 5% 1W 22(Elec)Turn 2.54mm (39.7 X 6.76 X 10.31mm) Lead Wire Panel Mount Bag - Bulk (Alt: 3057L-1-203M)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

3057L-1-203

D# 3057L-1-203

Bourns Inc

Res Wirewound Trimmer 20K Ohm 5% 1W 22(Elec)Turn 2.92mm (33.22 X 4.83 X 8mm) Lead Wire Bag (Alt: 3057L-1-203)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

3057L-1-203M

Bourns Inc

RES WW TRMR 20K OHM 5% 1W 22TURN 2.92MM LEAD WIRE PNL MNT - Bulk

3057L-1-203

Bourns Inc

Resistor, Wirewound, 20K Ohm, 5%

Part Number

Manufacturer

Description

Stock

3057L-1-203

D# 3057L-1-203-ND

Bourns Inc

TRIMMER 20K OHM 1W WIRE LEADS

3057L-1-203M

D# 3057L-1-203M-ND

Bourns Inc

TRIMMER 20K OHM 1W WIRE LEADS

Part Number

Manufacturer

Description

Stock

3057L-1-203

Bourns Inc

Res Wirewound Trimmer 20K Ohm 5% 1W 22(Elec)Turns 2.92mm (33.22 X 4.83 X 8mm) Lead Wire Bag

RoHS: Not Compliant

3057L-1-203M

Bourns Inc

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

3057L-1-203

D# 652-3057L-1-203

Bourns Inc

Trimmer Resistors - Through Hole 20Kohms 5% 1 1/4" Wire Leads

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

3057L-1-203M

D# 04B2353

Bourns Inc

RES,Wirewound,20KOhms,5+/-% Tol

RoHS: Not Compliant

Min Qty: 100

Container: Bulk

3057L-1-203

D# 28H8443

Bourns Inc

RES,Wirewound,20KOhms,5+/-% Tol

RoHS: Not Compliant

Min Qty: 20

Container: Bulk

Part Number

Manufacturer

Description

Stock

3057L-1-203

D# NS-3057L-1-203

Bourns Inc

OEM/CM ONLY

7792

3057L-1-203M

D# NS-3057L-1-203M

Bourns Inc

OEM/CM ONLY

4142

Part Number

Manufacturer

Description

Stock

3057L-1-203

Bourns Inc

Res Wirewound Trimmer 20K Ohm 5% 1W 22(Elec)Turns 2.92mm (33.22 X 4.83 X 8mm) Lead Wire Bag

RoHS: Not Compliant

3057L-1-203M

Bourns Inc

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

3057L-1-203

Bourns Inc

Resistor, Wirewound, 20K Ohm, 5±%

Part Number

Manufacturer

Description

Stock

3057L-1-203

D# 3057L-1-203

Bourns Inc

Call 6312343553

Part Number

Manufacturer

Description

Stock

3057L1203

Bourns Inc

OEM/CM ONLY

296

Part Number

Manufacturer

Description

Stock

3057L-1-203

D# 2022006055

Bourns Inc

3057L-1-203 BOURNS potentiometer 20 kOhm, 1W Trimpot

Part Number

Manufacturer

Description

Stock

3057L-1-203

D# 51551118

Bourns Inc

Res Wirewound Trimmer 20K Ohm 5% 1W 22(Elec)Turns 2.92mm (33.22 X 4.83 X 8mm) Lead Wire Bag

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3057L-1-203

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