SF06Q3742CTLQ 概述
High Power Thin Film Chip Resistors
SF06Q3742CTLQ 数据手册
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PDF下载Approval Sheet
SF25Q/R_Q, SF20Q/R_Q, SF10Q/R_Q,
SF12Q/R_Q, SF08Q/R_Q, SF06Q/R_Q,
SF04Q/R_Q.
±1%,±0.5%,±0.25%,±0.1%,±0.05%,
TC50,TC25
Anti-Sulfuration.
High Power Thin Film Chip Resistors
Size 2512, 2010, 1210, 1206, 0805, 0603, 0402,
AEC-Q200 Compliant.
*Contents in this sheet are subject to change without prior notice.
Page 1 of 10
ASC_SFxxQ&R_Q
Feb- 2019
Approval Sheet
FEATURE
1. SMD metal film resistor
2. High reliability and stability of 0.5% and below per customer request
3. High performance of TCR: 50 & 25 ppm/°C and below per customer request
4. Low current noise
5. RoHS compliant and lead free
6. AEC-Q200 compliant
7. Sulfuration resistant against ASTM B-809-95*
APPLICATION
•
•
•
•
•
Automotive
Medical equipment
Measuring instrument
Communication devices
Electronic devices
DESCRIPTION
The resistors are constructed in a high grade ceramic body (aluminum oxide). Internal metal electrodes are
added at each end and connected by a resistive layer that is applied to the top surface of the substrate. The
composition of the resistive layer is adjusted to give the approximate resistance required and the value is
trimmed to nominated value within tolerance which controlled by laser trimming of this resistive layer.
The resistive layer is covered with a protective coat. Finally, the two external end terminations are added. For
environmental soldering issue, the outer layer of these end terminations is a Lead-free solder .
Fig 1. Construction of Chip-R SFxx_Q
Page 2 of 10
ASC_SFxxQ&R_Q
Feb- 2019
Approval Sheet
QUICK REFERENCE DATA
Item
General Specification
Series No.
SF25
Q&R_Q
2512
SF20
Q&R_Q
2010
SF10
SF12
Q&R_Q
1206
SF08
SF06
SF04
Q&R_Q
0402
Q&R_Q
1210
Q&R_Q
0805
Q&R_Q
0603
Size Code
(6432)
(5025)
(3225)
(3216)
(2012)
(1608)
(1005)
Resistance Tolerance
Resistance Range
TCR
±1.0%, ±0.5%, ±0.25%, ±0.1%, ±0.05%
10Ω ~
1.5MΩ
10Ω ~
1.5MΩ
10Ω ~
1MΩ
10Ω ~
1MΩ
10Ω ~
1MΩ
4.7Ω ~
330KΩ
10Ω ~
100KΩ
±50 / 25 ppm/°C
Max. Dissipation at
1W
3/4W
2/5W
1/4W
1/8W
1/10W
1/10W
Tamb=70°C
Max. Operation Voltage
200V
400V
200V
400V
200V
400V
200V
150V
300V
75V
50V
Max. Overload Voltage
Operating Temperature
400V
150V
100V
- 55~ +155’C
Note :
1.
This is the maximum voltage that may be continuously supplied to the resistor element, see “IEC publication
60115-8”
2.
Max. Operation Voltage : So called RCWV (Rated Continuous Working Voltage) is determined by
RCWV = RatedPower ×Resistance Value or Max. RCWV listed above, whichever is lower.
DIMENSIONS:(unit:mm)
SF25_Q
SF20_Q
SF10_Q
SF12_Q
SF08_Q
SF06_Q
SF04_Q
Type
6.35 ± 0.10 5.00 ± 0.10 3.10 ± 0.10 3.05 ± 0.15 2.00 ± 0.10 1.55 ± 0.10 1.00 ± 0.10
3.20 ± 0.15 2.50 ± 0.15 2.60 ± 0.15 1.55 ± 0.15 1.25 ± 0.10 0.80 ± 0.10 0.50 ± 0.05
0.60 ± 0.20 0.60 ± 0.20 0.50 ± 0.20 0.40 ± 0.20 0.25 ± 0.20 0.25 ± 0.15 0.30 ± 0.15
0.90 ± 0.25 0.60 ± 0.25 0.50 ± 0.20 0.40 ± 0.20 0.40 ± 0.20 0.30 ± 0.15 0.25 ± 0.10
0.55 ± 0.10 0.55 ± 0.10 0.55 ± 0.10 0.55 ± 0.10 0.50 ± 0.10 0.45 ± 0.10 0.35 ± 0.05
L
W
A
B
t
Protective coat
t
End termination
B
Resistive layer
A
Ceramic Substrate
1001
W
L
Page 3 of 10
ASC_SFxxQ&R_Q
Feb- 2019
Approval Sheet
MARKING
ò
3-digits marking for 0603 size
SFxxQ/R has same marking rule as WRxx ±1%.
Nominal resistance
Description
1.E-24 series
2.E-96 series
As 0603 WR06X ±5%.
The 1st two digit codes are referring to the CODE on the table, the 3rd code is the index of resistance
value :
Y=10-2,X=10-1,A=100,B=101,C=102,D=103,E=104,F=105
EX :
17.8Ω=25X,178Ω=25A,1K78 =25B
17K8=25C,178K=25D,1M78=25E
3. Remark
There is no marking for the items are not under E-24 and E-96 series
CODE R_value CODE R_value CODE R_Value CODE R_value CODE R_value CODE R_value CODE R_value CODE R_value
01
02
03
04
05
06
07
08
09
10
11
12
100
102
105
107
110
113
115
118
121
124
127
130
13
14
15
16
17
18
19
20
21
22
23
24
133
137
140
143
147
150
154
158
162
165
169
174
25
26
27
28
29
30
31
32
33
34
35
36
178
182
187
191
196
200
205
210
215
221
226
232
37
38
39
40
41
42
43
44
45
46
47
48
237
243
249
255
261
267
274
280
287
294
301
309
49
50
51
52
53
54
55
56
57
58
59
60
316
324
332
340
348
357
365
374
383
392
402
412
61
62
63
64
65
66
67
68
69
70
71
72
422
432
442
453
464
475
487
499
511
523
536
549
73
74
75
76
77
78
79
80
81
82
83
84
562
576
590
604
619
634
649
665
681
698
715
732
85
86
87
88
89
90
91
92
93
94
95
96
750
768
787
806
825
845
866
887
909
931
953
976
ò
4-digits marking for 2512, 2010, 1210, 1206, 0805 size
For E24+E96, each resistor is marked with a four digits code on the protective coating to designate the
nominal resistance value. For values below 97Ω6 the R is used as a digit. For values of 100Ω or greater, the
first 3 digits are significant, the fourth digit indicates the number of multiple to follow.
Example
RESISTANCE
100Ω
6800Ω
47000Ω
1000
6801
4702
4-digits marking
ò
No marking code for 0402 and 0201 size
FUNCTIONAL DESCRIPTION
Product characterization
Standard values of nominal resistance are taken from the E192 & E24 series for resistors with a tolerance of
±1.0%, ±0.5%, ±0.25%, ±0.1%, ±0.05%, ±0.02%. The values of the E24/E192 series are in accordance with
“IEC publication 60063”.
Page 4 of 10
ASC_SFxxQ&R_Q
Feb- 2019
Approval Sheet
DERATING:
The power that the resistor can dissipate depends on the operating temperature; see Fig.2
MOUNTING
Due to their rectangular shapes and small tolerances, Surface Mountable Resistors are suitable for handling by
automatic placement systems.
Chip placement can be on ceramic substrates and printed-circuit boards (PCBs).
Electrical connection to the circuit is by individual soldering condition.
The end terminations guarantee a reliable contact.
Page 5 of 10
ASC_SFxxQ&R_Q
Feb- 2019
Approval Sheet
SOLDERING CONDITION
The robust construction of chip resistors allows them to be completely immersed in a solder bath of 260°C for 10
seconds. Therefore, it is possible to mount Surface Mount Resistors on one side of a PCB and other discrete
components on the reverse (mixed PCBs).
Surface Mount Resistors are tested for solderability at 235°C during 2 seconds within lead-free solder bath. The
test condition for no leaching is 260°C for 30 seconds. Typical examples of soldering profile and condition that
provide reliable joints without any damage are given in Fig 3. and Table 1.
Fig. 3 Infrared soldering profile for Chip Resistors
Table 1. Infrared soldering condition for Chip Resistors
Temperature Condition
Average ramp-up rate (217°C to 260°C)
Between 150 and 200°C
> 217°C
Exposure Time
Less than 3°C/second
Between 60-120 seconds
Between 60-150 seconds
260ºC +0/-5°C
Peak Temperature
Min. 30 seconds
Time within 245°C
Ramp-down rate (Peak to 217°C)
Time from 25°C to Peak
Less than 6°C/second
No greater than 480 seconds
Page 6 of 10
ASC_SFxxQ&R_Q
Feb- 2019
Approval Sheet
CATALOGUE NUMBERS
The resistors have a catalogue number starting with .
SF06
Q/R
xxxx
B
T
L
Q
Size code
SF25: 2512
SF20: 2010
SF10: 1210
SF12: 1206
SF08: 0805
SF06: 0603
SF04: 0402
Type code
Resistance code
Tolerance
U : ±0.02%
A : ±0.05%
B : ±0.10%
C : ±0.25%
D : ±0.50%
F : ±1.00%
Packaging code
T : 7” Reel taping
Termination
code
Special code
Q : AEC-Q200
Compliant
Q: TCR = 50 ppm R is first code followed
by 3 significant digits.
L : lead free
R: TCR = 25 ppm
100Ω =1000
& High power
37.4KΩ =3742
1. Reeled tape packaging: 8mm width paper taping.
5,000pcs/reel for SF10_Q, SF12_Q, SF08_Q, SF06_Q,
10,000pcs/reel for SF04_Q;
2. Reeled tape packaging: 12mm width paper taping
4,000pcs/reel for SF25_Q, SF20_Q.
Page 7 of 10
ASC_SFxxQ&R_Q
Feb- 2019
Approval Sheet
TEST AND REQUIREMENTS
REQUIREMENT
Resistor
TEST
PROCEDURE
Within the specified tolerance
Electrical Characteristics - DC resistance values measurement
IEC 60115-1 4.8
- Temperature Coefficient of Resistance (T.C.R)
Natural resistance change per change in degree centigrade.
R2 − R1
×106
(ppm/C) t1 : 20°C+5°C-1°C
R1
(t2 − t1
)
R1 : Resistance at reference temperature (20°C+5°C/-1 °C)
R2 : Resistance at test temperature (-55°C or +125°C)
Short time overload
(S.T.O.L)
Permanent resistance change after a 5second application of a voltage
2.5 times RCWV or the maximum overload voltage specified in the
above list, whichever is less.
R/R max. ±(0.25%+0.05Ω)
IEC60115-1 4.13
Resistance to soldering
heat(R.S.H)
MIL-STD-202 Method
210
Un-mounted chips completely immersed for 10±1second in a SAC no visible damage
solder bath at 260℃±5ºC
R/R max. ±(0.25%+0.05Ω)
Solder ability
Un-mounted chips completely immersed for 2±0.5 second in a SAC good tinning (>95% covered)
solder bath at 235℃±5℃
IEC 60068-2-58
no visible damage
Temperature cycling
MIL-STD-202 Method
107
Test –55 to 125℃/ dwell time 30min/ Max transfer time 20sec
no visible damage
1000 cycles
R/R max. ±(0.3%+0.05Ω)
R/R max. (0.5%+0.05Ω)
Test 1000 hours/ at 85℃/85% RH./ 10% of operation power.
Measurement at 24±4 hours after test conclusion
Biased Humidity
MIL-STD-202-Method
103
Operational Life
MIL-STD-202 -108
1000 hours at 125±2°C, loaded with rated power cont inuously
R/R max. (0.5%+0.05Ω)
High Temperature
Exposure
1000 hours at 155℃, un-powered
R/R max. (0.3%+0.05Ω)
R/R max. (0.25%+0.05Ω)
MIL-STD-202-108
Mechanical Shock
MIL-STD-202 Method
213
1/2 Sine Pulse / 100g Peak / Velocity 12.3ft/sec
Vibration
MIL-STD-202 Method
204
5 g's for 20 min , 12 cycles each of 3 orientations
1 kg for 60 s
R/R max. (0.1%+0.05Ω)
Terminal strength
No broken
AEC-Q200-006
Board flex
Bending 2mm for 60 sec
R/R max. (0.1%+0.05Ω)
R/R max. (4%+0.05Ω)
AEC-Q200-005
Flower of Sulfur
ASTM-B-809-95*
* Modified
Sulfur 1000 hours, 105°C, unpowered
Page 8 of 10
ASC_SFxxQ&R_Q
Feb- 2019
Approval Sheet
PACKAGING
Paper Tape specifications (unit :mm)
Series No.
SF25
Tape
Plastic
Plastic
Paper
Paper
Paper
Paper
Paper
A
B
W
D
E
6.90±0.20
5.50±0.20
3.60±0.20
3.60±0.20
2.40±0.20
1.90±0.20
1.20±0.10
3.60±0.20
2.80±0.20
2.00±0.20
3.00±0.20
1.65±0.20
1.10±0.20
0.7±0.10
12.00±0.30
12.00±0.30
8.00±0.30
8.00±0.30
8.00±0.30
8.00±0.30
8.00±0.20
5.50±0.10
5.50±0.10
3.50±0.20
3.50±0.20
3.50±0.20
3.50±0.20
3.50±0.05
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
1.75±0.10
SF20
SF12
SF10
SF08
SF06
SF04
Series No.
SF25
F
P0
T
ΦD
+0.1
4.00±0.10
4.00±0.10
Max 1.2
Φ1.50
Φ1.50
Φ1.50
Φ1.50
Φ1.50
Φ1.50
Φ1.50
−0.0
+0.1
−0.0
SF20
SF12
SF10
SF08
SF06
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
4.00±0.10
Max 1.2
Max. 1.0
Max. 1.0
Max. 1.0
0.65±0.05
+0.1
−0.0
+0.1
−0.0
+0.1
−0.0
+0.1
−0.0
+0.1
−0.0
2.00±0.10
4.00±0.10
0.40±0.05
SF04
Page 9 of 10
ASC_SFxxQ&R_Q
Feb- 2019
Approval Sheet
Reel dimensions
B
A
C
D
SF25_Q , SF20_Q
Symbol
(unit : mm)
A
B
C
D
13.0±0.2
14.0±0.5
Φ178.0±2.0
Φ60.0±1.0
SF12_Q , SF10_Q , SF08_Q, SF06_Q , SF04_Q
Symbol
A
B
C
D
(unit : mm)
13.0±0.2
9.0±0.5
Φ178.0±2.0
Φ60.0±1.0
Taping quantity
-
-
-
Chip resistors 4,000 pcs per reel ( SF25_Q, SF20_Q )
Chip resistors 5,000 pcs per reel ( SF10_Q, SF12Q_Q, SF08_Q, SF06_Q )
Chip resistors 10,000 pcs per reel ( SF04_Q )
Page 10 of 10
ASC_SFxxQ&R_Q
Feb- 2019
SF06Q3742CTLQ 相关器件
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