STE series 電流感測電阻規格書
THE SPECIFICATION OF CURRENT SENSOR RESISTOR
1. 適用範圍 / SCOPE
此份規格書涵蓋 STE0603/0805/1206/2010/2512/3921/4527-series 金屬陶瓷電流感測電阻元件相關規
格.
This specification covers STE0603/0805/1206/2010/2512/3921/4527-series, which are Metal Foil Current
Sensing Resistor.
2. 產品型號/TYPE NUMBER
STE
0603/0805/1206/2010
/2512/3921/4527
(1)
M/A/S
×W×
R×××
*
*
(2)
(3)
(4)
(5)
(6)
(1) 產品系列號 / SERIES NUMBER : Ex.STE0805 =短電極/ short electrode ; 兩端子 / two
terminal ; 有側導 / side electrode ; 尺寸 / size “0.08×0.05”
(2) 產品材質 / Material : M = 錳銅合金 / MnCu alloy ; A = 合金 / Alloy ; S = 特殊/ Special
(3) 產品瓦特數 / Power Rating : Ex. W50=0.50 Watt ; 1W0=1.0 Watt
(4) 產品阻值 / Nominal Resistance Value : Ex. 5mΩ →R005 ; 10mΩ →R010
(5) 元件電阻偏差值 / Resistance Tolerance : Ex. D=±0.5% ; F=±1%
(6) 產品碼/Product code:Ex. S→Special design ; blank→Original design
3. 產品尺寸 / PRODUCT DIMENSIONS
圖 1 / Fig.1
Part Number
STE0603MW50-series
R005
STE0603MW50-series
R006*S~R009*S
STE0603MW50-series
R010~R049
STE0603*W50-series
R050~R060
Unit(mm)
W
L
T
A
0.90±0.20
1.70±0.20
0.65±0.20
0.50±0.20
0.90±0.20
1.70±0.20
0.65±0.20
0.40±0.20
0.90±0.20
1.70±0.20
0.65±0.20
0.40±0.20
0.90±0.20
1.70±0.20
0.65±0.20
0.40±0.20
001 版
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STE series 電流感測電阻規格書
THE SPECIFICATION OF CURRENT SENSOR RESISTOR
圖 2 / Fig.2
Part Number
STE0805MW75-series
R003
STE0805MW75-series
R004*S~R007*S
STE0805MW75-series
R008~R049
STE0805*W75-series
R050~R200
Unit(mm)
W
L
T
A
1.35±0.20
2.10±0.20
0.65±0.20
0.65±0.20
1.35±0.20
2.10±0.20
0.65±0.20
0.50±0.20
1.35±0.20
2.10±0.20
0.65±0.20
0.50±0.20
1.35±0.20
2.10±0.20
0.65±0.20
0.50±0.20
圖 3 / Fig.3
Part Number
STE1206M1W0-series
R003
STE1206M1W0-series
R004*S~R008*S
STE1206M1W0-series
R009~R049
STE1206*1W0-series
R050~R400
Unit(mm)
W
L
T
A
1.70±0.20
3.30±0.20
0.65±0.20
1.20±0.30
1.70±0.20
3.30±0.20
0.65±0.20
0.68±0.30
1.70±0.20
3.30±0.20
0.65±0.20
0.68±0.30
1.70±0.20
3.30±0.20
0.65±0.20
0.68±0.30
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STE series 電流感測電阻規格書
THE SPECIFICATION OF CURRENT SENSOR RESISTOR
Part Number
STE2010M1W5-series
R002~R003
STE2010M1W5-series
R004*S~R009*S
STE2010M1W5-series
R010~R049
STE2010*1W5-series
R050~R400
Part Number
STE2512M2W0-series
R002
STE2512M2W0-series
R003
STE2512M2W0-series
R004*S~R009*S
STE2512M2W0-series
R010~R049
STE2512*2W0-series
R050~R400
Part Number
STE3921M3W0-series
R002
STE3921M3W0-series
R003
STE3921M3W0-series
R004*S~R008*S
STE3921M3W0-series
R009~R049
STE3921*3W0-series
R050~R100
Part Number
STE4527M4W0-series
R002
STE4527M4W0-series
R003*S~R005*S
STE4527M4W0-series
R006~R049
STE4527*4W0-series
R050~R100
W
L
T
A
2.60±0.20
5.10±0.20
0.65±0.20
2.10±0.30
2.60±0.20
5.10±0.20
0.65±0.20
0.70±0.30
2.60±0.20
5.10±0.20
0.65±0.20
0.70±0.30
2.60±0.20
5.10±0.20
0.65±0.20
0.70±0.30
W
L
T
A
3.20±0.30
6.40±0.30
0.65±0.20
2.80±0.30
3.20±0.30
6.40±0.30
0.65±0.20
2.60±0.30
3.20±0.30
6.40±0.30
0.65±0.20
1.05±0.30
3.20±0.30
6.40±0.30
0.65±0.20
1.05±0.30
3.20±0.30
6.40±0.30
0.65±0.20
1.05±0.30
W
L
T
A
5.10±0.30
11.10±0.30
0.65±0.20
4.90±0.30
5.10±0.30
11.10±0.30
0.65±0.20
4.55±0.30
5.10±0.30
11.10±0.30
0.65±0.20
2.36±0.30
5.10±0.30
11.10±0.30
0.65±0.20
2.36±0.30
5.10±0.30
11.10±0.30
0.65±0.20
2.36±0.30
W
L
T
A
7.10±1.0
11.60±1.0
0.65±0.30
5.00±0.40
7.10±1.0
11.60±1.0
0.65±0.30
2.70±0.40
7.10±1.0
11.60±1.0
0.65±0.30
2.70±0.40
7.10±1.0
11.60±1.0
0.65±0.30
2.70±0.40
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STE series 電流感測電阻規格書
THE SPECIFICATION OF CURRENT SENSOR RESISTOR
4. 產品結構及使用材料說明 (參考圖 4 ) / STRUCTURE & MATERIAL (Ref to Fig.4 )
圖 4 / Fig.4
4.1 基板 / Substrate(1) : 氧化鋁陶瓷基板 / Alumina Ceramic
4.2 粘著層 / Adhesion layer(2) : 環氧樹脂 / Epoxy
4.3 電阻本體 / Resistive element(3) : 銅合金 / Cu – alloy
4.4 端電極 / Terminal electrode(4) : 錫﹑鎳﹑ 銅 / Sn﹑Ni﹑Cu
4.5 保護防焊層 / Protective coating(5) : 防火級環氧樹脂,符合 UL- 94-V0 要求(綠色) /
Flame-retardant epoxy, meets UL- 94-V0 requirements(green)
4.6 文印防焊層 / Marking coating(6) : 防火級環氧樹脂,符合 UL- 94-V0 要求(黑色) /
Flame-retardant epoxy, meets UL- 94-V0 requirements (black)
5. 電氣特性 / ELECTRICAL CHARACTERISTICS
Part Number
STE0603*W50-series
R005~R60
Part Number
STE0805*W75-series
R003~R200
Resistance Value
(mΩ)
Power Rating
(Watt)
Resistance Tolerance
(%)
TCR
(ppm)
5~9
0.5
±1%(F)
±100
10~60
0.5
±0.5%(D) / ±1%(F)
±50
Resistance Value
(mΩ)
Power Rating
(Watt)
Resistance Tolerance
(%)
TCR
(ppm)
3~9
0.75
±1%(F)
±100
10~200
0.75
±0.5%(D) / ±1%(F)
±50
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STE series 電流感測電阻規格書
THE SPECIFICATION OF CURRENT SENSOR RESISTOR
Part Number
STE1206*1W0-series
R003~R400
Part Number
STE2010*1W5-series
R002~R400
Part Number
STE2512*2W0-series
R002~R400
Part Number
STE3921*3W0-series
R002~R100
Part Number
STE4527*4W0-series
R002~R100
Resistance Value
(mΩ)
Power Rating
(Watt)
Resistance Tolerance
(%)
TCR
(ppm)
3~9
1.0
±1%(F)
±100
10~400
1.0
±0.5%(D) / ±1%(F)
±50
Resistance Value
(mΩ)
Power Rating
(Watt)
Resistance Tolerance
(%)
TCR
(ppm)
2~9
1.5
±1%(F)
±100
10~400
1.5
±0.5%(D) / ±1%(F)
±50
Resistance Value
(mΩ)
Power Rating
(Watt)
Resistance Tolerance
(%)
TCR
(ppm)
2~9
2.0
±1%(F)
±100
10~400
2.0
±0.5%(D) / ±1%(F)
±50
Resistance Value
(mΩ)
Power Rating
(Watt)
Resistance Tolerance
(%)
TCR
(ppm)
2~9
3.0
±1%(F)
±100
10~100
3.0
±0.5%(D) / ±1%(F)
±50
Resistance Value
(mΩ)
Power Rating
(Watt)
Resistance Tolerance
(%)
TCR
(ppm)
2~9
4.0
±1%(F)
±100
10~100
4.0
±0.5%(D) / ±1%(F)
±50
規格外阻值可依客戶需求提供 / We can provide other resistance value per request
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STE series 電流感測電阻規格書
THE SPECIFICATION OF CURRENT SENSOR RESISTOR
6. 產品特性及信賴性測試規範 / PRODUCT CHARACTERISTICS AND RELIABILITY TEST STANDARD
測試方法
Parameter
條件
Conditions
允收標準
Requirements
±(1.0%+0.5mΩ)
IEC60115-1 4.13
瞬間過載測試 /
Short Time Over Load
P= 2.5Pr ; T=25±2ºC , t = 5sec.
高溫測試 /
High Temp. Exposure
T = +170±2ºC ; t = 1000h
±(1.0%+0.5mΩ)
IEC60115-1 4.25
低溫測試 /
Low Temp. Storage
T = -55±2ºC ; t = 1000h
±(1.0%+0.5mΩ)
IEC60115-1 4.25
濕度負載壽命測試 /
Moisture Load Life
(60℃、95%RH)
Vtest = Vmax ; T=60±2ºC ; RH=95% ;
t= 90min ON , 30min OFF , 1000h
±(2.0%+0.5mΩ)
IEC60115-1 4.25
冷熱衝擊測試 /
Thermal Shock
在 70ºC 下負載壽命測試 /
Load Life at 70ºC
可焊性測試 /
Solderability
抗焊熱性測試 /
Resistance to Solder Heat
機械衝擊測試 /
Mechanical Shock
[-55ºC 30min. → R.T. 3min. → +155ºC 30min.
→ R.T. 3min ],
100 個連續循環 / 100Cycles
Vtest = Vmax ; T=70±2ºC ;t= 90min ON ,
30min OFF,1000h
浸入錫爐 / Dip into solder at T = 245±5ºC ,
t = 3±0.5sec.
經熱風式迴焊爐 / Through Reflow
T= 275±5ºC , t =20±1sec.
加速度 a =100G , 振幅時間 t =11ms, 5 個衝擊
a =100G , t =11ms, 5 times shock
±(1.0%+0.5mΩ)
IEC60115-1 4.19
±(2%+0.5mΩ)
IEC60115-1 4.25
錫涵蓋面積/The
covered area >95%
IEC60115-1 4.17
±(1.0%+0.5mΩ)
IEC60115-1 4.18
±(1.0%+0.5mΩ)
IEC60115-1 4.21
兩支撐點間距 / Span between fulcrums
基板彎曲測試 /
Substrate Bending
:90mm ; 振幅 / Bend Width:2mm ;
測試板/Test board:玻璃纖維板/ Glass-Epoxy
±(1.0%+0.5mΩ)
IEC60115-1 4.33
Board ;厚度 / Thickness =1.6mm
7. 環境特性 / ENVIRONMENTAL CHARACTERISTIC
7-1 操作溫度範圍: -55℃~155℃ / Operating Temperature:-55℃~155℃
額定功率溫度衰變曲線 / Typical Thermal Derating Curve
額定功率乃指於 70 ºC 以內可連續滿額功率使用的術語.
下圖為當操作溫度高於 70ºC 時的可使用功率衰減曲線.
Power rating is based on continuous full load operation at rated ambient temperature of
70 ºC. For resistors operated at ambient temp. in excess of 70 ºC, the max. load shall be
derated in accordance with the following curve.
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STE series 電流感測電阻規格書
THE SPECIFICATION OF CURRENT SENSOR RESISTOR
7-2 存儲條件 / STORAGE CONDITIONS
在溫度+10℃~40℃、相對濕度≦75%的密閉條件下可存放2年。 /
Under airtight in temperature+10℃~40℃、relative humidity ≦75% can store 2 years.
在溫度+10℃~60℃、相對濕度為95%的非露天下最多可存放30 天。 /
Without dew in temperature+10℃~60℃、relative humidity be 95% maximum value for 30days.
8. 焊錫墊尺寸及焊接條件 / SOLDER PAD SIZE AND WELDING CONDITIONS
8-1 建議如下圖焊接方式焊接,並滿足所要求的尺寸。/ Propose that the following picture installation
way is installed, and satisfied the required size.
Part Number
STE0603MW50-series
R005
STE0603MW50-series
R006*S~R009*S
STE0603*W50-series
R010~R60
Part Number
STE0805MW75-series
R003
STE0805MW75-series
R004*S~R007*S
STE0805*W75-series
R008~R200
Part Number
STE1206M1W0-series
R003
STE1206M1W0-series
R004*S~R008*S
STE1206*1W0-series
R009~R400
P
W
D
Loading
0.50mm
0.92mm
1.35mm
0.50w
0.60mm
0.92mm
1.30mm
0.50w
0.60mm
0.92mm
1.30mm
0.50w
P
W
D
Loading
0.50mm
1.44mm
1.55mm
0.75w
0.80mm
1.44mm
1.40mm
0.75w
0.80mm
1.44mm
1.40mm
0.75w
P
W
D
Loading
0.60mm
1.84mm
2.10mm
1.0w
1.20mm
1.84mm
1.80mm
1.0w
1.20mm
1.84mm
1.80mm
1.0w
001 版
PAGE:7 OF 13
STE series 電流感測電阻規格書
THE SPECIFICATION OF CURRENT SENSOR RESISTOR
Part Number
STE2010M1W5-series
R002~R003
STE2010M1W5-series
R004*S~R009*S
STE2010*1W5-series
R010~R400
Part Number
STE2512M2W0-series
R002
STE2512M2W0-series
R003
STE2512M2W0-series
R004*S~R009*S
STE2512*2W0-series
R010~R400
Part Number
STE3921M3W0-series
R002
STE3921M3W0-series
R003
STE3921M3W0-series
R004*S~R008*S
STE3921*3W0-series
R009~R100
Part Number
STE4527M4W0-series
R002
STE4527M4W0-series
R003*S~R005*S
STE4527*4W0-series
R006~R100
P
W
D
Loading
0.70mm
2.88mm
3.65mm
1.5w
2.70mm
2.88mm
2.65mm
1.5w
2.70mm
2.88mm
2.65mm
1.5w
P
W
D
Loading
0.60mm
3.57mm
4.35mm
2.0w
0.90mm
3.57mm
4.20mm
2.0w
3.10mm
3.57mm
3.10mm
2.0w
3.10mm
3.57mm
3.10mm
2.0w
P
W
D
Loading
1.10mm
5.75mm
6.45mm
3.0w
1.70mm
5.75mm
6.15mm
3.0w
5.00mm
5.75mm
4.50mm
3.0w
5.00mm
5.75mm
4.50mm
3.0w
P
W
D
Loading
1.20mm
8.05mm
6.65mm
4.0w
5.20mm
8.05mm
4.65mm
4.0w
5.20mm
8.05mm
4.65mm
4.0w
loading : 適用於本公司建議焊墊設計並使用於限定穩定電流下 /
suit for specific pad layout and specific steady current
001 版
PAGE:8 OF 13
STE series 電流感測電阻規格書
THE SPECIFICATION OF CURRENT SENSOR RESISTOR
8-2 建議客戶焊接參數 / Recommended Customer Soldering Parameters
8-2-1 波峰焊溫度曲線 / Wave solder Temperature condition (圖 5 / Fig.5)
Temperature(C)
預熱段 / Preheating : 100℃~130℃, max.100 sec.
焊錫段 / Soldering: 250℃~265℃ max. 10 sec.
允許最高溫度 / Maximum temperature : 260±5℃, max. 10sec.
300
250
Soldering
10s
Preheating
200
-5K/s
-3.5K/s
-2K/s
200K/s
150
Cooling
100
50
2K/s
0
50
100 150 200 250
Time(s)
圖 5 / Fig.5
8-2-2 回流焊溫度曲線 / Solder reflow Temperature condition (圖 6 / Fig.6)
預熱段 / Preheating : 145 ± 15℃, max.120 sec.
焊錫段 / Soldering : min. 220℃, max. 60 sec.
允許最高溫度 / Maximum temperature : 260±5℃, max. 10sec.
Soldering
300
Temperature(C)
250
Cooling
200
Preheating
150
100
50
30 to 90
10 to 20
120
Time(s)
圖 6 / Fig.6
8-2-3 允許烙鐵焊接條件(熱風設備) / Rework temperature(hot air equipment):350℃,
3~5seconds
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STE series 電流感測電阻規格書
THE SPECIFICATION OF CURRENT SENSOR RESISTOR
8-2-4 焊接方法建議 / Recommended reflow methods
焊接熱源方式可用紅外線, 熱蒸氣, 熱風. / IR, vapor phase oven, hot air oven
如果焊錫溫度超過允許最高溫度, 則產品本身會有功能損壞的疑慮. / If reflow temperatures
exceed the recommended profile, devices may not meet the performance requirements.
9. 批量生産後出貨測試項目 / Lot ACCEPTANCE TEST REQUIREMENTS
每一批生產均須作入庫檢驗, 每一批生產單量不可超過500Kpcs. /
Qualification shall consist of passing a program of following tests. Parts shall be pulled from
each lot and maximum lot quantity shall be within 500Kpcs.
9-1 外觀 / Visual
方法 / Procedure : 利用放大鏡進行檢查 / Visual
標準 / Acceptance Criteria : 不能有髒汙、不潔、文印錯誤、破損等 / No parts are outstandingly
stained
9-2 尺寸 / Dimensions
方法 / Procedure : 使用合適且經校正的尺規 / As appropriate, calipers, micrometers,
optical comparator, or approved gages
標準 / Acceptance Criteria : 尺寸均在規定標準範圍內 / No parts outside specific dimensions
9-3 單體元件電阻(Ro) / Resistance (Ro)
方法 / Procedure : 在 25℃ 下利用四線量測技術量測之 / Resistance shall be measured with 25
℃ in the 4-wire resistance test
標準 / Acceptance Criteria : 電阻值均在規定標準範圍內 / The resistance of the test device shall
be within the limits specified
9-4 電阻溫度係數 / TCR
方法 / Procedure : 利用四線法量測出元件分別在 25℃ 及125℃ 下的電阻值, 並將其帶入下面公
式中即可得出 TCR值 / Getting the sampling device resistance values measured in 25℃ and
125℃ and put them in to the following equation to calculate the TCR
標準 / Acceptance Criteria : 溫度係數值均在規定標準範圍內 / All parts must within the specific
TCR = (Rb-Ra)/Ra × 1/(Tb-Ta) × 10 6
9-5 絕緣電阻 / Insulation resistance (Ri)
方法 / Procedure :利用絕緣測試儀量測 / Resistance between protective layer and resistive shall
be measured by high ohm meter
標準 / Acceptance Criteria : 防焊層與電阻本體絕緣電阻至少高於100MΩ / The resistance of the
test device shall over 100MΩ
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STE series 電流感測電阻規格書
THE SPECIFICATION OF CURRENT SENSOR RESISTOR
10. 包裝訊息 / PACKAGING INFORMATION
10-1 包裝數量、重量 / QUANTITY & WEIGHT
型號 / Type Number
數量 / Quantity (pcs)
重量 / Weight(g)
STE0603*W50-series
STE0805*W75-series
STE1206*1W0-series
STE2010*1W5-series
STE2512*2W0-series
STE3921*3W0-series
STE4527*4W0-series
5,000
5,000
5,000
4,000
4,000
2,000
1,000
130±30
150±30
160±40
210±40
270±50
510±60
380±60
10-2 捲輪規格 / Reel & Tape specifications
型號 / Type Number
A±5 (mm)
N±2 (mm)
W1±1 (mm)
STE0603*W50-series
STE0805*W75-series
STE1206*1W0-series
STE2010*1W5-series
STE2512*2W0-series
STE3921*3W0-series
STE4527*4W0-series
178
178
178
178
178
178
178
60
60
60
60
60
60
60
9.0
9.0
9.0
13
13
24.5
24.5
001 版
PAGE:11 OF 13
STE series 電流感測電阻規格書
THE SPECIFICATION OF CURRENT SENSOR RESISTOR
P0
A
D0
P2
E
T
A0
P
B0
W
F
Resistor
Paper Tape
Top Tape
A
Bottom Tape
Unit(mm)
STE0603*W50-series
W
A0
E
8.00 ± 0.30
1.18 ± 0.20
1.75 ± 0.10
P0
B0
T
4.00 ± 0.10
1.98 ± 0.20
0.75 ± 0.20
P
D0
/
4.00 ± 0.10
1.50 ± 0.10
/
P2
F
/
2.00 ± 0.10
3.50 ± 0.10
/
STE0805*W75-series
W
A0
E
W
A0
E
8.00 ± 0.30
1.68 ± 0.20
1.75 ± 0.10
8.00 ± 0.30
2.05 ± 0.20
1.75 ± 0.10
P0
B0
T
4.00 ± 0.10
2.38 ± 0.20
0.87 ± 0.20
P
D0
/
4.00 ± 0.10
1.50 ± 0.10
/
P2
F
/
2.00 ± 0.10
3.50 ± 0.10
/
P0
B0
T
STE1206*1W0-series
4.00 ± 0.10
P
4.00 ± 0.10
3.65 ± 0.20
D0
1.50 ± 0.10
0.87 ± 0.10
/
/
P2
F
/
2.00 ± 0.10
3.50 ± 0.10
/
Unit(mm)
STE2010*1W5-series
W
A0
E
12.00 ± 0.30
2.85 ± 0.20
1.75 ± 0.10
P0
B0
T
4.00 ± 0.10
5.45 ± 0.20
0.25 ± 0.10
P
D0
T1
4.00 ± 0.10
1.50 ± 0.10
Max. 0.1
P2
F
K0
2.00 ± 0.10
5.50 ± 0.10
0.80 ± 0.20
001 版
PAGE:12 OF 13
STE series 電流感測電阻規格書
THE SPECIFICATION OF CURRENT SENSOR RESISTOR
STE2512*2W0-series
W
A0
E
W
A0
E
12.00 ± 0.30
3.40 ± 0.20
1.75 ± 0.10
24.00 ± 0.30
5.50 ± 0.20
1.75 ± 0.10
P0
B0
T
P0
B0
T
4.00 ± 0.10
6.75 ± 0.20
0.25 ± 0.10
P
D0
T1
4.00 ± 0.10
1.50 ± 0.10
Max. 0.1
P2
F
K0
2.00 ± 0.10
5.50 ± 0.10
1.00 ± 0.20
STE3921*3W0-series
4.00 ± 0.10
P
8.00 ± 0.10
11.50 ± 0.20
D0
1.50 ± 0.10
0.30 ± 0.10
T1
Max. 0.1
P2
F
K0
2.00 ± 0.10
11.50 ± 0.10
0.90 ± 0.20
P2
F
K0
2.00 ± 0.10
11.50 ± 0.10
0.90 ± 0.20
STE4527*4W0-series
W
A0
E
24.00 ± 0.30
7.50 ± 0.20
1.75 ± 0.10
P0
B0
T
4.00 ± 0.10
12.00 ± 0.20
0.30 ± 0.10
P
D0
T1
12.00 ± 0.10
1.50 ± 0.10
Max. 0.1
10-3 密封膠膜剝離強度要求 / Peeling Strength of Seal Tape
F = 剝離強度 : 0.1 – 1.0N ( 10 - 100gf )
F = Peeling Strength: 0.1 – 1.0N (10 - 100gf )
165~180°
F
11. 其他 / OTHERS
11-1 如果在使用中有超出本規格書的要求,必須經由雙方協商確認. / In the event that an
impropriety is found beyond this specification , it shall be fixed by mutual agreement between
the parties.
11-2 如果本規格書有不適當的情況,必須通過雙方協商並由本公司修改. / In the event that an
impropriety is found in this specification , Juneway Electronic Technology Co., Ltd. shall
amend it by mutual agreement between the parties.
001 版
PAGE:13 OF 13