Company Name Magnetec Organization / Plant Magnetec Vietnam Customer Quality Approval / Date

Document Type: Production Control Plan Part number / Latest change level 13079 Customer Engineering Approval
Control Plan number 3 (Draft) Part name / Description M-3312 MV Other Approval 1 / Date
Responsibility Ngan VuThi Originated Date 7/24/2023 Other Approval 2 / Date
Characteristic Method
Part / Process Name /

Class
Machine / Device / Product / Process Evaluation /
Process Operation
Jig / Tool No. Product Process Specification / Measurement Sample Size Sample Frequency Control Method Reaction Plan Filters
number Description
Tolerance technique
001 Incoming inspection 1 Strip/ thickness,
width, appreance,
MVI-02-QI-000-06
Strip incoming
scale, caliper, visual 10% box, 2 coils/box per lot MVF-02-23. Strip
Inspection report
Non confirmity
handling procedure

tearing characteristic inspection standard

2 Case/Dimension,
appearance
MVI-02-QI-000-04-
Case IQC standard
caliper, visual dimesion: AQL S3/
Appearance: AQL
per lot MVI-02-QI-000-14- Non confirmity
Incoming inspection handling procedure

GII report
3 Foam/ Dimension,
Assembly,
MVI-02-QI-000-05-
Foam IQC
ruler, visual Dimension,
assembly: AQL S3/
per lot MVI-02-QI-000-14- Non confirmity
Incoming inspection handling procedure

Appearance specification Appearance: AQL repor
GII
4 Adhesive tape MVI-02-QI-000-07-
Tape IQC standard
visual AQL GII Per lot MVI-02-QI-000-14- Non confirmiy
Incoming inspection handling procedure

repor
5 All/ regulation
compliance
comply REACH,
RoHS
Visual 1 time First part test repot/
certification/
Non confirmity
handling procedure

agreement
002 Core winding Auto winding
machine
1 OD Base on WT auto check by auto
winding machine
100% continuos machine log separate, reject,
feedback

2 ID Base on WT cotrol mandrel
dimesion
1 time job start machine auto alarm feedback to machine
& cannot start technician/ check/

change/adjust

3 Weight Base on WT Auto check by auto

winding machine
100% continuos machine log separate, reject,
feedback

4 Height Base on WT caliper 3 pcs every 2 hours Inspection record separate, reject,
feedback

5 Appearance MVI-02-QI-000-11-
Visual
visual 100% continuos inspection record separate, reject,
feedback

Catalog_Winding
6 Machine condition no abnormal
condition
visual 1 time daily: condition
check, weekly/
production
checksheet/
feedback to
technician

monthly/ quaterly: mantenance
preventive checksheet
maintenance

7 Machine parameter machine recipe cross check by

operator
beginning of shift/
model change
1 time/shift, model
change
machine checksheet feedback to
technician

003 Annealing Annealing
preparation/ basket,
1 basket, rod, srew
type
corect type and
position of basket,
visual 100% continuos back report to abas/ feedback to shift
checksheet leader

rod, screw tube, screw, blind
core
2 Assemble basket cores are arranged
correctly on the
visual 100% continuos back report to abas/ feedback to shift
checksheet leader

basket, not skew
3 Label clear identification
data
scanning 100% continuos back report feedback to shift
leader

003 Annealing

Characteristic Method
Part / Process Name /

Class
Machine / Device / Product / Process Evaluation /
Process Operation
Jig / Tool No. Product Process Specification / Measurement Sample Size Sample Frequency Control Method Reaction Plan Filters
number Description
Tolerance technique
Furnance 1 Furnance condition Furnance parameter visual/ machine auto beginning of
alarm annealing batch/
per batch machine
checksheet/
feedback to
technician

continuos furnance error
history
2 Annealing profile annealing profile
table (model/
Visual 1 time per batch checksheet Feedback to shift
leader

programe name)
Disassembly basket 1 annealed core
appreance
do not damaged/
broken
Visual 100% per batch check at 1st
measurement
separate, reject,
feedback

2 annealed core
identification
Label is available,
information is clear
visual 100% per batch check at 1st
measurement
separate, reject,
feedback

004 1st measurement Lisa measurement
system
1 AL [µH] 10kHz Base on PS Lisa measurement
system
100% continuos inspection record on
ABAS
separate, reject,
feedback

2 AL [µH] 100kHz Base on PS Lisa measurement
system
100% continuos Inspection record on separate, reject,
ABAS feedback

3 Machine condition electrical noise is
whithin limit
machine self
calibration/ regular
1 time machine self
calibration: daily/
maintenance record feedback to
technician

maintenance preventive
maintenance: Daily,
weekly, Monthly

4 Measurement
programe
correct programe self check by
operator
1 time per batch WI, measurement
record
Feedback to shift
leader

005 Casing 1 Appearance follow failure
catalogue: MVI-02-
visual 100% continuos inspection record separate, reject,
feedback

QI-000-09-Failure
Catalog Casing
006 Taping Taping machine 1 Appearance Follow failure
catalogue MVI-02-
Visual 100% Continuos inspection record seperate, reject,
feedback

QI-000-43-Failure
Catalog_Taping
2 OD Base on PS Caliper 3 pcs every 2 hours Inspection report seperate, reject,
feedback

3 ID Base on PS Caliper 3 pcs every 2 hours Inspection report seperate, reject,
feedback

4 Height Base on PS Caliper 3 pcs every 2 hours Inspection report seperate, reject,
feedback

007 2nd Measurement Lisa measurement
system
1 AL [µH] 10 kHz Base on PS Lisa measurement
system
100% continuos Inspection record on seperate, reject,
ABAS feedback

2 AL [µH] 100 kHz Base on PS Lisa measurement
system
100% continuos Inspection record on seperate, reject,
ABAS feedback

3 Machine condition electrical noise is
whithin limit
machine self
calibration/ regular
1 time machine self
calibration: Daily/
maintenance record feedback to
technician

maintenance preventive
maintenance:
daily,weekly,
monthly

4 Measurement
programe
correct programe self check by
operator
1 time per batch WI, Measurement
record
Feedback to shift
leader

008 Packing 1 Box appearance no damage,
deformed, correct
visual 100% continuos Work instruction/
Patrol
Feedback to shift
leader

packaging material
 Characteristic Method
Part / Process Name /

Class
008 Packing Machine / Device / Product / Process Evaluation /
Process Operation
Jig / Tool No. Product Process Specification / Measurement Sample Size Sample Frequency Control Method Reaction Plan Filters
number Description
Tolerance technique
2 packing quantities follow working
instruction
Visual 100% continuos Work instruciton Feedback to shift
leader

009 Out going inspection 1 Core Appearance no damage, Label
printing information
visual AQL GII per lot inspection record separate, reject,
feedback

is correct
2 OD Base on PS caliper AQL S3 Per lot Inspection record separate, reject,
feedback

3 ID Base on PS caliper AQL S3 Per lot Inspection record separate, reject,
feedback

4 Height Base on PS caliper AQL S3 Per lot Inspection record separate, reject,
feedback

5 AL [µH] 10 kHz Base on PS Lisa measurement
system
AQL S3 Per lot Inspection record separate, reject,
feedback

6 AL [µH] 100 kHz Base on PS Lisa measurement
system
AQL S3 Per lot Inspection record separate, reject,
feedback

010 Shipping 1 Identification Lable information is barcode scanning,
clear and correct visual
100% Per lot shipment record report to leader

2 Palet condition base on instruction visual 100% Per lot shipment record report to leader
