Name: AT-303(40)
Brand: Hirose Electric Co Ltd
SKU: AT-303-40
Availability: InStock
Rating: 5 (71 reviews)

AT-303(40)

For Reference Only

Part Number	AT-303(40)
Manufacturer	Hirose Electric Co Ltd
Description	LOW POWER ATTENUATOR 3DB
Datasheet	AT-303(40) Specifications
Package	SMA In-Line Module
ECAD
In Stock	7,722 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # AT-303(40) (Attenuators) is manufactured by Hirose Electric Co Ltd 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 AT-303(40) specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT-303(40) with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT-303(40).

AT-303(40) Specifications

Manufacturer	Hirose Electric Co Ltd
Category	RF/IF and RFID - Attenuators
Package	SMA In-Line Module
ECAD
Series	-
Attenuation Value	3dB
Tolerance	±1dB
Frequency Range	0 ~ 18GHz
Power (Watts)	1W
Impedance	50 Ohm
Package / Case	SMA In-Line Module

AT-303(40) Reviews

Land*****ella

April 9, 2023

★ ★ ★ ★ ★

Great website. Well organized and easy to search products.

Hux***** Barr

April 1, 2023

★ ★ ★ ★ ★

Excellent, high quality product at a reasonable price. Timely delivery. Highly recommend product and vendor.

Tys*****Loke

March 23, 2023

★ ★ ★ ★ ★

Fast delivery well packed and as described.

Chan***** Palan

March 7, 2023

★ ★ ★ ★ ★

Great deal, immediate response and very quick delivery!

Kenz*****ussell

March 1, 2023

★ ★ ★ ★ ★

These little guys worked perfect for my wiring project. Reliable, good quality.

Isl*****barra

February 23, 2023

★ ★ ★ ★ ★

These are a great value at this price.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

AT-303(40) Packaging

AT-303(40) FAQ

1. How to order AT-303(40) 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 AT-303(40) is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT-303(40). All suppliers must pass our qualification reviews before they can publish their products including AT-303(40) on Heisener; we pay more attention to the channels and quality of AT-303(40) products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT-303(40) price and inventory displayed accurate?

The price and inventory of AT-303(40) 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 AT-303(40)?

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 AT-303(40) we delivered, we will accept the replacement or return of the AT-303(40) 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 AT-303(40).

(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 AT-303(40) pin diagram, AT-303(40) datasheet?

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

AT-303(40) Related Products

ECX-L25CM-20.000	ECS Inc., OSC XO 20.0000MHZ LVDS SMD, 6-SMD, No Lead, -	View
SA101A621JAA	AVX Corporation, CAP CER 620PF 100V NP0 AXIAL, Axial, -	View
AT49BV4096A-90TI	Microchip Technology, IC FLASH 4MBIT 90NS 48TSOP, 48-TFSOP (0.724", 18.40mm Width), -	View
MC9S08QD2VSC	NXP, IC MCU 8BIT 2KB FLASH 8SOIC, 8-SOIC (0.154", 3.90mm Width), -	View
XQEBLU-00-0000-000000305	Cree Inc., LED XLAMP XQ-E 480NM BLUE SMD, 0606 (1616 Metric), -	View
A13EB-GB	NKK Switches, SWITCH TOGGLE SPDT 0.4VA 28V, -, -	View
5-1170-1.5S	3M (TC), SHEET ALUM FOIL 38.1MM SQ 5/PK, -, -	View
37303-A206-00E MB	3M, CONN SOCKET 3 POS IDC 20-24AWG, -, -	View
DW-26-15-G-D-450	Samtec Inc., .025" BOARD SPACERS, -, -	View
PV76L12-3P	ITT Cannon, LLC, CONN PLUG 3POS STRAIGHT W/PINS, -, -	View
RBM40DCSH-S288	Sullins Connector Solutions, CONN EDGE DUAL FMALE 80POS 0.156, -, -	View
RP30-2412SEW	Recom Power, CONV DC/DC 30W 10-40VIN 12VOUT, 8-DIP Module, 7 Leads, -	View

AT-303(40) 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

AT-303(40)

Hirose Electric Co Ltd

LOW POWER ATTENUATOR 3DB

Part Number

Manufacturer

Description

Stock

AT-303(40)

D# AT-303(40)-ND

Hirose Electric Co Ltd

RF ATTENUATOR 3DB 50OHM SMA

Part Number

Manufacturer

Description

Stock

AT-303(40)

D# HIRAT-303(40)

Hirose Electric Co Ltd

354-0050-5-40 EACH

Part Number

Manufacturer

Description

Stock

AT-303(40)

D# NS-AT-303(40)

Hirose Electric Co Ltd

OEM/CM ONLY

7736

Part Number

Manufacturer

Description

Stock

AT-303(40)

D# 000000000003968448

Hirose Electric Co Ltd

Attenuators - Interconnects LP ATTENUATOR 3DB

Quick Inquiry

AT-303(40)

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS