# Difference between AK4382AVT-E2 and AK4382AVTP-E2 from Asahi Kasei Microdevices/AKM

**URL:** <https://forum.digikey.com/t/difference-between-ak4382avt-e2-and-ak4382avtp-e2-from-asahi-kasei-microdevices-akm/41031>\
**Category:** Integrated Circuits (ICs)\
**Tags:** part-numbering, asahi-kasei-microdevices-akm, data-acquisition, integrated-circuits-ics\
**Created:** [May 7, 2024, 11:25am UTC](https://forum.digikey.com/t/difference-between-ak4382avt-e2-and-ak4382avtp-e2-from-asahi-kasei-microdevices-akm/41031 "2024-05-07T11:25:53Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![abhijeet.sisodia](https://avatars.discourse-cdn.com/v4/letter/a/f04885/32.png) [@abhijeet.sisodia](https://forum.digikey.com/u/abhijeet.sisodia)\
**Post date:** [May 7, 2024, 11:25am UTC](https://forum.digikey.com/t/difference-between-ak4382avt-e2-and-ak4382avtp-e2-from-asahi-kasei-microdevices-akm/41031/1 "2024-05-07T11:25:53Z")

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The parts [AK4382AVT-E2](https://www.digikey.com/en/products/detail/asahi-kasei-microdevices-akm/AK4382AVT/2333358?s=N4IgTCBcDaIIIGkAsBmAHGOA1AKgWgFEIBdAXyA) and [AK4382AVT **P** -E2](https://www.digikey.com/en/products/detail/asahi-kasei-microdevices-akm/AK4382AVT/2333358?s=N4IgTCBcDaIIIGkAsBmAHGOA1AKgBQFoBRCAXQF8g) from [Asahi Kasei Microdevices/AKM](https://www.digikey.com/en/supplier-centers/akm-semiconductor) are exactly the same parts, there is no difference between them.

The P-E2 is a part of supplier’s internal code for part numbering and has no effect on the part’s specifications or performance. The ordering part number should be AK4382AVT.

> **Applicable Part Number**
>
> | DK Part # | | Mfr Part # |
> | --- | --- | --- |
> | 974-1006-2-ND | | AK4117VF |
> | 974-1048-2-ND,974-1048-1-ND,974-1048-6-ND | | AK4127VF |
> | 974-1001-2-ND,974-1001-1-ND,974-1001-6-ND | | AK4103AVF |
> | 974-1003-1-ND | | AK4113VF |
> | 974-1042-2-ND,974-1042-1-ND,974-1042-6-ND | | AK4125VF |
> | 974-1002-2-ND | | AK4112BVF |
> | 974-1016-2-ND | | AK4420ET |
> | 974-1010-2-ND | | AK4386ET |
> | 974-1028-2-ND | | AK5358AET |
> | 974-1009-2-ND | | AK4382AVT |
> | 974-1011-2-ND,974-1011-1-ND,974-1011-6-ND | | AK4388AET |
> | 974-1029-2-ND,974-1029-1-ND,974-1029-6-ND | | AK5358BET |
> | 974-1017-2-ND,974-1017-1-ND,974-1017-6-ND | | AK4430ET |
> | 974-1026-2-ND | | AK5355VT |
> | 974-1034-2-ND | | AK5386VT |
> | 974-1014-2-ND | | AK4396VF |
> | 974-1027-2-ND,974-1027-1-ND,974-1027-6-ND | | AK5357VT |
> | 974-1031-2-ND | | AK5384VF |
> | 974-1032-2-ND | | AK5385BVF |
> | 974-1033-2-ND,974-1033-1-ND,974-1033-6-ND | | AK5385BVS |
> | 974-1036-2-ND,974-1036-1-ND,974-1036-6-ND | | AK5392VS |
> | 974-1038-2-ND,974-1038-1-ND,974-1038-6-ND | | AK5394AVS |
> | 974-1037-2-ND,974-1037-1-ND,974-1037-6-ND | | AK5393VS |
> | 974-1012-2-ND | | AK4393VF |
> | 974-1013-2-ND | | AK4395VF |
> | 974-1041-2-ND,974-1041-1-ND,974-1041-6-ND | | AK4621EF |
> | 974-1021-2-ND | | AK4556VT |
> | 974-1020-2-ND,974-1020-1-ND,974-1020-6-ND | | AK4554VT |
> | 974-1019-2-ND | | AK4552VT |
> | 974-1018-2-ND,974-1018-1-ND,974-1018-6-ND | | AK4528VF |
> | 974-1024-2-ND,974-1024-1-ND,974-1024-6-ND | | AK4620BVF |

---

<div class="post-metadata">

**Author:** ![Brian\_Lee](https://sea2.discourse-cdn.com/digikey/user_avatar/forum.digikey.com/brian_lee/32/12387_2.png) [@Brian\_Lee](https://forum.digikey.com/u/Brian_Lee)\
**Post date:** [September 11, 2024, 12:42am UTC](https://forum.digikey.com/t/difference-between-ak4382avt-e2-and-ak4382avtp-e2-from-asahi-kasei-microdevices-akm/41031/2 "2024-09-11T00:42:03Z")

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More detailed information can be found from AKM’s website:

When ordering, part numbers are followed by the packing classification index: L, E1 and E2, which represents the taping direction.

Example: “AK□□□□-L”, “AK□□□□-E1”, “AK□□□□-E2”

You may sometimes see “P” or “-8” character in AKM part number. This type of the part number is internally used and it is the same product as the one without these characters.

Example: “AK□□□□-8” and “AK□□□□” are the same products.

> **[Packing | Customer Care | Support | Asahi Kasei Microdevices (AKM)](https://www.akm.com/kr/ko/support/customer-care/packing/)**
>
> You will find information except design support.
