PCN/PDN/NRND Information RK73B1ETTP123J｜Chip One Stop - Mail order site for electronic parts and semiconductors

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PCN/PDN/NRND Information

PCN (product/process change notification) and PDN (production discontinuation notification) information.

Notification Date	Notification Type	Notification Information
2022/12/12	PCN(Product Change Notice)	About the production base "Tonami no Sho" will be added as a new production base. Construction of production system at Tonami no Sho: Until the end of September 2022 Target product: Square chip resistor (general) Our product name: RK73B Product size: 1E, 1J, 2A, 2B size (1005-3216mm)
2023/10/01	PCN(Product Change Notice)	Additional Capacity for RK73B/H/Z Series Chip Resistors at Tonomi Japan Factory Description of Change: We will add capacity for manufacturing of RK73B/H/Z Series Chip Resistors at our KASHIMA KOA DENKO CO.,LTD.(Tonami no sho) in Japan, in addition to the existing capacity at current factories. Date of Change: October 1, 2023 KOA Part Numbers: RK73B/H/Z 1ET,1JT,2AT,2BT and RK73B/H/Z 1ERT,1JRT,2ART,2BRT Since series products are targeted, there may be multiple guidance. Please understand.
2025/10/01	PCN(Product Change Notice)	Notice of relocation of Kowa Electronics (Taicang) Co., Ltd. (China base) * As there are many affected products, we will inform you the model numbers by divided notifications. This is the 2/45th notification.
2025/10/01	PCN(Product Change Notice)	Notice of relocation of Kowa Electronics (Taicang) Co., Ltd. (China base) * As there are many affected products, we will inform you the model numbers by divided notifications. This is the 6/45th notification.
2025/10/01	PCN(Product Change Notice)	Notice of relocation of Kowa Electronics (Taicang) Co., Ltd. (China base) * As there are many affected products, we will inform you the model numbers by divided notifications. This is the 8/45th notification.
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PCN/PDN/NRND Information

Notification Type

Notification Information

Notification Date

Products subject to notification

Manufacturer	Manufacturer Part Number	Last Time Buy	Successor Products

Product & Sales Information of products subject to notification

Shopping Guide

Products in stock are shipped any time after payment is completed.
If you need a quotation, please print it from your "shopping cart" or "order history".
Products out of stock will have a "Quote" button instead of an "Add to Cart" button. Please request a quotation first.

Payment Method ▼: NET 30 *1 / Credit card *2 / TT in advance / Alipay *3
*1 Application and approval required.
*2 Currently available for orders in JPY, USD, AUD, NZD, and EUR.
*3 Only available in China Mainland and Hong Kong.

Invoice total ▼: Merchandise total + Shipping fee

Shipping fee ▼: Customers are responsible for paying shipping fee and can select from the following methods:
1 Pay fixed cost to Chip One Stop*
2 Bill customer's shipper account number
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Delivery ▼: Ordered products are shipped from our logistic center (in Yokohama, Japan) by a courier designated by the customer. All shipments are F.C.A. point of shipment from Chip One Stop warehouse.
The expected shipment date for back-ordered products is displayed based on the cutoff time for each order. Please check it in the search results.
A shipping notice with a tracking number will be emailed shortly after your shipment leaves Chip One Stop. The tracking number will be also stated on My Page.

About Icons/Product Information

Inventory Information ▼

: JP:Japan, HK:Hong Kong, US:United States
EU:Europe, AUS:Australia, Asia:Asia, NA:North America

Supplier Information ▼

: Sourced from manufacturers and authorized distributors

: Stocks of semiconductor sourced from authorized distributors

Product Information ▼

MOQ/SPQ

MOQ：: Minimum purchase quantity that can be ordered.
Please enter a number greater than the MOQ when ordering.

SPQ：: Number of units that can be ordered.
Please enter a quantity in multiples of the SPQ when ordering.

Reel Processing
It is a service that connects empty tape to both ends of a tape cut using a special tool, set the reel, and rewind it into the packaged form for delivery. It is made so that it can be set as is to a mounting machine. Processing is available from 100 pieces or more.
PCN/PDN Information
Information displayed when specification changes in PCN information (Product Change Notification) or PDN information (Product Discontinuance information) available.

Package type▼: Bulk:
Bulk is a package which the separete parts are packed in a bag, or packed individually.
Tape & Reel:
Tape & Reel is the unmodified original reel received from the manufacturer.
In case the MOQ is smaller than the manufacturer's standard package quantity, it will be cut tapes even if the package is shown as "Tape & Reel".
Cut tape:
Cut tape is a tape cut from an original reel. Cut tape does not contain a leader or trailer.
If you require a one continuous cut tape, please put your comment on your remarks.
For our supplier's stock, we are unable to ensure that the package will be one continuous cut tape even if you put your remark.

RoHS information ▼

: RoHS compliance: Compliant with 2011/65/EU (6 substances)

: RoHS2 compliance: Compliant with 2015/863/EU (10 substances)

Product Information ▼

: New Products released by manufacturers within 1 year

: New Products on Chip One Stop website within 3 months

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PCN/PDN/NRND Information

Product & Sales Information of products subject to notification