ETC CH06V3T1R50 Thin film chip fuse Datasheet

Document No TCH-XXOS001A
Thin Film Chip Fuse
Issued date
2012/06/28
Page
1/13
1. Scope
This specification applies for the fuse series of thin film chip fuse made by TA-I.
Over Coat
2. Construction
Conductor
Sn Plating
Ceramic Substrate
Fuse Element
Cu / Ni Plating
3. Type Designation
CH
06
V5
T
R50
2
Rated
Voltage
Chip Fuse
Packaging
Size
V6:63V
06:0603(1608)
12:1206(3216)
V5:50V
T: Paper Tape (5K)
Rated
Current
R50:0.5A
1R0:1A
V3:32V
TA-I TECHNOLOGY CO., LTD
Document No TCH-XXOS001A
Thin Film Chip Fuse
Issued date
2012/06/28
Page
2/13
4. Dimensions
Unit: mm
Type
(Inch Size code)
CH06
(0603)
CH12
(1206)
Dimensions (mm)
L
W
C
d
t
1.6±0.1
0.80±0.1
0.3±0.2
0.35±0.2
0.45±0.1
3.1±0.1
1.55±0.1
0.5±0.3
0.50±0.2
0.60±0.1
5. Applications and ratings
Part
Designation
CH06V5TR50
CH06V3T1R50
CH06V3T3R00
CH06V3T4R0
Part
Designation
CH12V6TR50
Resistance
(mΩ)
Rated
Fusing
Marking
Current
Time
Tolerance±
25%
F
0.50A Open within
270
P
1.50A 1~60sec.at
42
200%
3
3.00A
16
rated
W
4.00A
11
current
Rated
Voltage
Typical
2
2
I t(A S)
DC 50V
0.013
0.089
0.500
Fusing
Time
Resistance
(mΩ)
Tolerance±
25%
Rated
Voltage
Typical
2
2
I t(A S)
Body
Temperature
rising
Open within
1~60sec.at
200%
rated
current
416
DC 63V
0.027
<75℃at
100% rated
current
Rated
Marking
Current
F
0.50A
DC 32V
1.665
Body
Temperature
rising
<75℃at
100% rated
current
TA-I TECHNOLOGY CO., LTD
Document No TCH-XXOS001A
Thin Film Chip Fuse
Issued date
2012/06/28
Page
3/13
6. Temperature Derating Curve
6.1 Normal Ambient Temperature: 25℃
6.2 Operating Temperature: -20℃~105℃, whit proper Derating factor as below:
105
7. Reliability Tests
Parameter
Requirement
Test Method
Carrying capacity
No fusing
Rated current ,4hr
Fusing Time
Within 1~60sec.
200% of its rated current
Interrupting Ability
No mechanical
damages
After the fuse is interrupted ,rated voltage applied for
30sec again
Bending Test
No mechanical
damages
Distance between holding points: 90mm,
Bending:3mm,1time ,30sec
Resistance to solder Heat
±20%
260℃±5℃,10±1second
Solderability
95% coverage
minimum
235℃±5℃, 2±0.5second
245℃±5℃, 2±0.5second (Lead Free)
Temperature Rise
<75℃
100% of its rated current, Measure of surface
temperature
Resistance to Dry Heat
±20%
105℃±5℃,1000 hrs
Resistance to Solvent
No evident damages
on protective coating
and marking
23℃±5℃of Isopropyl alcohol 90second
Residual Resistance
10kΩ and more
Measure DC resistance after fusing
△R< 10 %
-20℃/+25℃/+125℃/+25℃, 10 cycles
Thermal Shock
TA-I TECHNOLOGY CO., LTD
Document No TCH-XXOS001A
Thin Film Chip Fuse
Issued date
2012/06/28
Page
4/13
8. Marking
Symbol for Rating Current
Symbol
Rating Current(A)
F
I
K
L
M
P
N
S
T
3
U
W
Y
Z
0.5
0.63
0.8
1
1.25
1.5
1.6
2
2.5
3
3.15
4
5
7
9. Taping & Reel
9.1 Taping Dimensions
4mm pitch paper
Packing
Type
A
B
W
F
E
P1
P2
P0
D0
T
+0.1
Paper Tape
CH06
1.1±0.1
Paper Tape
CH12
2.0±0.15
1.9±0.1
8.0±0.2
3.5±0.05
1.75±0.1
4.0±0.1
2.0±0.05
4.0±0.1
ψ1.5
0.64±0.1
-0
+0.1
3.6±0.2
8.0±0.2
3.5±0.05
1.75±0.1
4.0±0.1
2.0±0.05
4.0±0.1
ψ1.5
0.84±0.1
-0
Unit: mm
Type series
Paper Tape
4 mm pitch
180mm/R
CH
CH
06
12
5000
5000
TA-I TECHNOLOGY CO., LTD
Document No TCH-XXOS001A
Thin Film Chip Fuse
Issued date
2012/06/28
Page
5/13
9.2 Reel Specifications
Unit: mm
Series
CH06
CH12
ψA
ψB
178 ±2.0
60.0 ± 1.0
ψC
W
13.0±1.0
9.0±1.0
T
11.4±2.0
9.3 Peel –off force :
PULL
300 mm/min
Top cover tape
10〜15∘
STANDARD : 0.1 ~ 0.7 N
carrier tape
10. Storage Conditions:
Temperature: 5℃~35℃,Humidity:40%~75%
11. Shelf Life:
2 years from manufacturing date
TA-I TECHNOLOGY CO., LTD
Document No TCH-XXOS001A
Thin Film Chip Fuse
Issued date
2012/06/28
Page
6/13
12. Label
Date Code
Rating current
Type
QTY: 5000 PCS
R50
LOT NO:
T005F0005K
1005
200%
CH06V5T
Customer Label
13. Recommended land patterns
Chip Fuse
Land pattern
Type
Dimension
Size
a
b
c
CH
06 ( 0603 )
0.7~0.9
2.0~2.2
0.8~1.0
CH
12 ( 1206 )
2.0~2.4
4.4~5.0
1.2~1.8
TA-I TECHNOLOGY CO., LTD
Document No TCH-XXOS001A
Thin Film Chip Fuse
Issued date
2012/06/28
Page
7/13
14. Recommend IR – Reflow profile : (solder : Sn96.5 / Ag3 / Cu0.5)
Peak : 250
5
℃ , 5 sec
0
Pre – heat Zone : 150 to 180 ℃, 90±30 sec
Soldering Zone : 230℃ or higher , 30±10 sec
15. Approval by UL248-14
The fuses have been approved by UL.
File No. of UL Recognition is E241710
16. ECN
Engineering Change Notice: The customer will be informed with ECN if there is significant
modification on the characteristics and materials described in Approval Sheet.
TA-I TECHNOLOGY CO., LTD
Document No TCH-XXOS001A
Thin Film Chip Fuse
Issued date
2012/06/28
Page
8/13
17. Manufacturing Country & City :
TA-I TECHNOLOGY CO., LTD. ( Taiwan– Tao Yuan )
Tel: (+886) 3-3246169
Fax : (+886) 3-3246167
Associated companies :
(1)TA-I TECHNOLOGY ( SU ZHOU ) CO., LTD. ( China – Su Zhou)
Tel : (+86) 512-63457879 Fax : (+86) 512-63457869
(2) TA-I TECHNOLOGY ELECTRONIC (DONGGUAN ) CO., LTD. ( China –Dongguan )
Tel : (+86) 769-8339-4790〜3 Fax : (+86) 769-8339-4794
(3) FORTUNE TASK RESISTOR FACTORY
( China – Dongguan )
Tel : (+86) 769-8339-4790〜3 Fax : (+86) 769-8339-4794
(4) TAI OHM ELECTRONICS ( M ) SDN. BHD. ( Malaysia – Penang )
Tel : (+60) 4- 3900480
Fax : (+60) 4-3901481
(5) P.T.TAI ELECTRONIC Indonesia ( Indonesia – Jakarta )
Tel : (+62) 21-89830123 Fax : (+62) 21-89830703
TA-I TECHNOLOGY CO., LTD
Document No TCH-XXOS001A
Thin Film Chip Fuse
Issued date
2012/06/28
Page
9/13
Selection Guideline of Fuse:
■Checklist of selection factors
◎Normal operating current
◎Normal operating voltage ( AC or DC )
◎Ambient Temperature
◎Overload current and length of time in which the fuse must open .
◎Type of fuse ( SMD or Tube ) and physical size limitation ( 0603 or 1206 )
◎Agency Approval required ( e.g., UL248-14 )
■ Normal operating current
e.g., Rectangular Wave , If
I p = 1.5 A , Normal operating current = 1.5 A
TA-I TECHNOLOGY CO., LTD
Document No TCH-XXOS001A
Thin Film Chip Fuse
Issued date
2012/06/28
Page
10/13
█ Derating ratio for different ambient Temperature
◎ Referring to bottom figure and select the appropriate derating ratio :
e.g., Ambient temperature is 60 degree C
the derating ratio ≒ 0.95
105
█
Calculating the required rating of fuse needed .
◎ Safety coefficient : 70 % is safety coefficient from practical experience
Normal Operating Current
◎
< rating current of fuse
0.7 x derating ratio
Ambient temperature
Safety coefficient
e.g.,
Condition :
Normal operating current =1.5 A
Ambient temperature 40 ℃ : Derating ratio ≒ 0.95
1.5
0.7 x 0.95
< rating current of fuse
2.255 < rating current of fuse
TA-I TECHNOLOGY CO., LTD
Document No TCH-XXOS001A
Thin Film Chip Fuse
Issued date
2012/06/28
Page
11/13
■ Determination of the type of fuse
e.g., Condition :
◆ Calculating value =2.255 A
◆ Normal operating voltage
,
2.255A < rating current of fuse
: DC 12 V
◆ Following bottom index-table
:
Suggesting use CH06V3T3R00 .
Part Designation Marking
Rated Rated
Part Designation Marking
Current Voltage
CH06V5TR50
F
0.50A
50V
CH06V3T1R50
P
1.50A
32V
CH06V3T3R00
3
3.00A
32V
CH06V3T4R0
W
4.00A
32V
CH12V6TR50
F
Rated
Current
Rated
Voltage
0.50A
63V
TA-I TECHNOLOGY CO., LTD
Document No TCH-XXOS001A
Thin Film Chip Fuse
Issued date
2012/06/28
Page
12/13
■ Inrush current :
◆ Considering inrush waveform & calculate
I2t (A2s) value
◆ Choosing fuse’s I2t (A2s) value > calculate
I2t (A2s) value
◆ Considering Ratio of I2t repeat numbers to blowing
◆ Confirm with us
e.g., choosing 0603 Fuse
Condition :
1. Rectangular Wave
, Ip = 9 A
, t = 1 ( ms )
,
Calculate Ip2t = 92 x 1 x 10 –3 = 0.081 (A2s)
CH06V3T3R00 ( I2t =0.5 (A2s) )
2.
Choosing
3.
Inrush shock : 100,000 times ( ≒0.35 )
Page 12 index-table
,
Inrush derating ratio
Inrush 100,000 times
Calculating :
1. Choosing fuse’s I2t (A2s) value X Derating ratio
2.
0.5 x 0.35 = 0.175 (A2s)
3.
0.175 > 0.081
> calculate
I2t (A2s) value
The fuse is able to meet circuit‘s application
2
2
TA-I FUSE I t ( A s)
Part Number
Typical
2
2
I t (A s)
Part Number
Typical
2
2
I t (A s)
CH06V5TR50
0.013
CH12V6TR50
0.027
CH06V3T1R50
0.089
CH06V3T3R00
0.500
CH06V3T4R0
1.665
2
Note*: Typical I t value is measured at 10x-rated current, Application with surge over 10x-rated current.
Please confirm with us.
TA-I chip fuse Clearing by repeater rush current
Ratio of I2t
1
0.1
10
100
1000
10000
100000
2
Ratio of I t Repeat numbers to blowing
TA-I TECHNOLOGY CO., LTD
Document No TCH-XXOS001A
Thin Film Chip Fuse
Issued date
2012/06/28
Page
13/13
Inrush Waveform
TA-I TECHNOLOGY CO., LTD
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