Form No.: QF-1274
Edition: 2
RoHS & Halogen Free & REACH Compliance.
SPECIFICATION FOR APPROVAL
Customer：
Customer P/N:
Drawing No：
Quantity：
Chilisin P/N：
0
Pcs.
Date :
BCTF Series
2020/12/31
SPECIFICATION
ACCEPTED BY:
COMPONENT
ENGINEER
ELECTRICAL
ENGINEER
MECHANICAL
ENGINEER
APPROVED
REJECTED
奇力新電子股½有限公司
Chilisin Electronics Corp
No. 29, Alley 301, Tehhsin Rd., Hukou,Hsinchu
303, Taiwan
TEL：+886-3- 599-2646
FAX：+886-3- 599-9176
E-mail：sales@chilisin.com
http：//www.chilisin.com
東莞奇力新電子(東莞廠)有限公司
Chilisin Electronics (Dongguan) Co., Ltd.
No. 78, Puxing Rd., Yuliangwei Administration Area,
Qingxi Town, Dongguan City, Guangdong,China
TEL：+86-769-8773-0251~3
FAX： +86-769-8773-0232
E-mail：cect@chilisin.com
奇力新電子(越南廠)有限公司
Chilisin Electronics (Vietnam) Limited
No 143 - 145, Road No 10, VSIP Hai Phong, Lap
Le Commune, Thuy Nguyen Dist, Haiphong City,
Vietnam
Tel：84-316 255 688 Fax：84-316 255 689
E-mail：sales@chilisin.com
奇力新電子(湖南廠)有限公司
HuNan Chilisin Electronics Technology Co., Ltd
No. 8, Shaziao Liangshuijing Town, Yuanling County,
Huaihua City, Hunan Province 419601, China
Tel：86-745-867-5882
E-mail：cect@chilisin.com
Drawn by
Checked by
Approved by
Desmond.Wu
Cf.Hsieh
Wl.Liu
BCTF Series Specification
1 Scope:Scope:
1-1 This specification is applicable to fully lead-free and halogen-free BCTF series thick film chip resistors.
1-2 Fully lead-free products – No RoHS exemptions.
1-3 The product is for general electronic purpose.
2 Part Numbering:
B
C
Series
T
F
0
0 0 4 0 2
-
1 0 0 2
Resistance Value
J Tol: (3 digit + X)
E-24 Series
Ex. 10Ω = 100X
4.7Ω = 4R7X
Jumper = 000X
F/D/B Tol: (4 digit)
E-96 Series
Ex. 10.2 Ω = 10R2
10KΩ = 1002
Jumper = 0000
F
Tolerance
B =± 0.1%
D=± 0.5%
F=± 1%
J=± 5%
TH
Taping Code
TH(10000pcs/reel) : 0201, 0402
TP(5000pcs/reel) : 0603, 0805, 1206, 1210
TE(4000pcs/reel) : 2010, 2512
Internal Dimension
Code
(inch)
0201
0402
0603
0805
1206
1210
2010
2512
BCTF:
Fully Lead-free
Thick Film Chip Resistors
3 SPECIFICATIONS:
Type
Rated
Power
at 70℃
1/20W
Max.
Working
Voltage
25V
Max.
Overload
Voltage
50V
T.C.R
(ppm/
℃)
Resistance Range
B(±0.1%)
E-24、E-96
100Ω≦R≦1MΩ
D(±0.5%)
E-24、E-96
1Ω≦R≦1MΩ
F(±1%)
E-24、E-96
1Ω≦R≦10MΩ
J(±5%)
E-24
1Ω≦R≦10MΩ
JUMPER
JUMPER
Rated
Resistance
Current
Value
J
F
J
F
(±5%) (±1%) (±5%) (±1%)
0.5A
0.5A
50mΩ
MAX.
50mΩ
MAX.
50mΩ
MAX.
50mΩ
MAX.
50mΩ
MAX.
50mΩ
MAX.
50mΩ
MAX.
50mΩ
MAX.
35mΩ
MAX.
20mΩ
MAX.
20mΩ
MAX.
20mΩ
MAX.
20mΩ
MAX.
20mΩ
MAX.
20mΩ
MAX.
20mΩ
MAX.
BCTF_0201
±200
BCTF_0402
1/16W
50V
100V
±200
±150
±200
100Ω≦R≦1MΩ
100Ω≦R≦1MΩ
------
100Ω≦R≦1MΩ
------
100Ω≦R≦1MΩ
------
100Ω≦R≦1MΩ
------
100Ω≦R≦1MΩ
------
100Ω≦R≦1MΩ
------
1Ω≦R≦2.2MΩ
1Ω≦R≦2.2MΩ
------
1Ω≦R≦2.2MΩ
------
1Ω≦R≦2.2MΩ
------
10Ω≦R≦2.2MΩ
------
1Ω≦R≦2.2MΩ
------
1Ω≦R≦2.2MΩ
------
1Ω≦R≦16MΩ
1Ω≦R≦2.2MΩ
2.2MΩ＜R≦10MΩ
1Ω≦R≦2.2MΩ
2.2MΩ＜R≦10MΩ
1Ω≦R≦2.2MΩ
2.2MΩ＜R≦10MΩ
1Ω≦R≦2.2MΩ
2.2MΩ＜R≦10MΩ
1Ω≦R≦2.2MΩ
2.2MΩ＜R≦10MΩ
1Ω≦R≦2.2MΩ
2.2MΩ＜R≦10MΩ
1Ω≦R≦16MΩ
1Ω≦R≦2.2MΩ
2.2MΩ＜R≦10MΩ
1Ω≦R≦2.2MΩ
2.2MΩ＜R≦10MΩ
1Ω≦R≦2.2MΩ
2.2MΩ＜R≦10MΩ
1Ω≦R≦2.2MΩ
2.2MΩ＜R≦10MΩ
1Ω≦R≦2.2MΩ
2.2MΩ＜R≦10MΩ
1Ω≦R≦2.2MΩ
2.2MΩ＜R≦10MΩ
1A
1.5A
BCTF_0603
1/10W
75V
150V
1A
2A
BCTF_0805
1/8W
150V
300V
±150
±200
2A
2.5A
BCTF_1206
1/4W
200V
400V
±150
±200
2A
3.5A
BCTF_1210
1/2W
200V
400V
±150
±200
2A
4A
BCTF_2010
3/4W
200V
400V
±150
±200
2A
5A
BCTF_2512
1W
200V
400V
±150
±200
2A
7A
Operating Temperature Range
－55℃
~
＋155℃
(0201:－55℃ ~
＋125℃)
BCTF Series Specification
3.2 Power Derating Curve:
Type
Operating
Temperature
Range
Explain
BCTF000201
－55℃
~
＋125℃
Other
－55℃
~
＋155℃
If the ambient temperature exceeds 70 degrees
If the ambient temperature exceeds 70 degrees centigrade to
centigrade to 125 degrees centigrade, the power can 155 degrees centigrade, the power can be modified by the curve
be modified by the curve as below.
as below.
100
70
100
70
Rated Power(%)
Rated Power(%)
80
60
40
20
0
-55
20
40
60
80 100 120 140 160
125
80
60
40
20
0
-55
20
40
60
80 100 120 140 160
155
Figure
Ambient temperature (℃)
Ambient temperature (℃)
3.4 Voltage Rating:
3.4.1 Resistance Range:≧1Ω
Rated Voltage: DC voltage or AC voltage (rms) based on the rated power.
The voltage can be calculated by the following formula. If the calculated value exceeds
the Max. voltage specified in the Table 3.1, the Max. voltage rating is set as the voltage rating.
E
½
R×P
E= Rated voltage (v)
P= Power rating (w)
R= Nominal resistance(Ω)
BCTF Series Specification
4 Dimensions:
Dimension
Size
L
0.60±0.03
1.00±0.10
1.60±0.10
2.00±0.10
3.05±0.10
3.05±0.10
5.00±0.20
6.30±0.20
W
0.30±0.03
0.50±0.05
0.80±0.10
1.25±0.10
1.55±0.10
2.55±0.10
2.50±0.20
3.20±0.20
H
0.23±0.03
0.30±0.05
0.45±0.10
0.50±0.10
0.50±0.10
0.55±0.10
0.55±0.10
0.55±0.10
L1
0.10±0.05
0.20±0.10
0.30±0.15
0.35±0.20
0.45±0.20
0.50±0.20
0.60±0.20
0.60±0.20
L2
0.15±0.05
0.25±0.10
0.30±0.15
0.35±0.15
0.35±0.15
0.50±0.20
0.60±0.20
0.60±0.20
0201
0402
0603
0805
1206
1210
2010
2512
5 Structure Graph:
6
5
7
10
9
3
8
2
1
4
1
2
3
4
5
Ceramic substrate
Bottom inner electrode
Top inner electrode
Resistive layer
1st Protective coating
6
7
8
9
10
2nd Protective coating
Marking
Terminal inner electrode
Ni plating
Sn plating
BCTF Series Specification
6 Reliability Test:
6.1 Electrical Performance Test
No
Item
Conditions
(R2-R1)
Specifications
Resistors
Refer to item 3. general specificationsns
Jumper
NA
6-1-1 Temperature Coefficient
of Resistance (TCR)
TCR (ppm/℃) = ------------------- X 10
R1 (T2-T1)
6
6-1-2 Short Time Overload
●R1:
Resistance at room temperature
●R2:
Resistance at -55℃ or +125℃
●T1:
Room temperature
●T2:
Temperature -55℃ or +125℃
●Refer
to JIS-C5201-1 4.8
Applied 2.5 times rated voltage for 5 seconds and release the
load for about 30 minutes, then measure its resistance variance
rate. (Rated voltage refer to item 3. general specifications)
Refer to JIS-C5201-1 4.13
Put the resistor in the fixture, add VAC (see SPEC below) in
+,- terminal for.
0201、0402
、0603
apply 300 VAC 1 minute.
0805、1206
、2010、2512
apply 500 VAC 1 minute.
Refer to JIS-C5201-1 4.7
Put the tested resistor in chamber under temperature 25±2℃
and load 2.5 times rated DC voltage for 1 sec on, 25 sec off,
10000
400
test cycles, then it be left at no-load for 1 hour , then
0
measure its resistance variance rate.
Jumper : Applied Maximum overload current
0.5%、1%:△R%=±1.0%
5%:△R%=±2.0%
Refer to item
3.general
3. general
6-1-3 Dielectric Withstand Voltage
No short or burned on the appearance.
6-1-4 Intermittent Overload
△R%=
±5.0%
Refer to item
3.general
specifications
Refer to JIS-C5201-1 4.13
6.2 Mechanical Performance Test
No
6-2-1 Solderability
Item
Conditions
Preconditioning
Put the tested resistor in the apparatus of PCT, at a temperature
of 105℃, humidity of 100% RH, and pressure of 1.22×10
5
Pa for
a duration of 4 hours. Then after left the tested resistor in room
temperature for 2 hours or more.
Test method:
The resistor be immersed into solder pot in temperature 235±5℃
for 2 sec, then the resistor is left as placed under microscope to
observed its solder area.
Refer to JIS-C5201-1 4.17
◎Test
method 1 (Solder pot test):
The tested resistor be immersed into molten solder of 260+5/-0℃
for 10 seconds. Then the resistor is left in the room for 1 hour.
◎Test
method 2 (Solder pot test):
The tested resistor be immersed into molten solder of 260+5/-0℃
for 30 seconds. Then the resistor is left as placed under
microscope to observe its solder area.
◎Test
method 2 (Solder pot test):
The tested resistor be immersed into molten solder of 260+5/-0℃
for 30 seconds. Then the resistor is left as placed under
microscope to observe its solder area.
◎Test
method 3 (Electric iron test):
Preheating temperature : 350±10℃
Electric iron preheating time : 3+1/-0 sec
Preheating the electric iron on electrode termination, as after that
step placed the iron over 60 min. and measured its resistance
variance rate.
Specifications
Resistors
Solder coverage over 95%.
Jumper
6-2-2 Resistance to Soldering Heat
Test item 1:
(1).Variance rate on resistance
△R%=±1.0%
Test item 2:
(1).Solder coverage over 95%.
(2).The underlying material(such as
ceramic) shall not be visible at the
crest corner area of the electrode.
Test item 3:
△
(1).Variance rate on resistance
△R%=±(1.0%+0.05Ω)
R%=±(1.0%+0.05Ω)
Refer to item
3.general
specifications
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