Spec. No.:
Date:
FRC−K−HTS−0001
2017. 1. 10
/8
Sp e c i f i c a t i o n
Title:
CHIP FUSIBLE RESISTORS; RECTANGULAR TYPE
Style:
FRC16, 20, 32
RoHS COMPLIANCE ITEM
Halogen and Antimony Free
Product specification contained in this specification
are subject to change at any time without notice
If you have any questions or a Purchasing Specification for any quality
Agreement is necessary, please contact our sales staff.
Hokkaido Research Center
Approval by: T. Sannomiya
Drawing by: M. Shibuya
Note: Stock conditions
Temperature: +5°C ∼ +35°C
Relative humidity: 25% ∼ 75%
The period of guarantee: Within 2 year from shipmen t by the company.
Solderability shall be satisfied.
Drawing No:
Title:
FRC−K−HTS−0001
CHIP FUSIBLE RESISTORS; RECTANGULAR TYPE
FRC16, 20, 32
Page:
/8
1/9
1. Scope
1.1 This specification covers the detail requirements for chip fusible resistors; rectangular type, style of FRC16, 20,32.
1.2 Applicable documents
JIS C 5201: 1994, JIS C 5202: 1990
2. Classification
Type designation shall be the following form.
(Example)
FRC
20
2A
C
2
3
4
1
Style
1 Chip fusible resistors; rectangular type
2 Size
3 Characteristics symbol
Symbol
4 Rated dissipation
1J
2A
2B
100
5
J
6
TP
7
Style
Rated dissipation
0.063W
0.1W
0.125W
5 Rated resistance
100
E24 Series,3 digit, EX. 100-->10Ω
6 Tolerance on rated resistance
J
±5%
7 Packaging form
B
TP
Bulk (loose package)
Paper taping
3. Rating
3.1 The ratings shall be in accordance with Table−1.
FRC16
FRC20
Rated dissipation
(W)
0.063
0.1
FRC32
0.125
Style
Style
FRC16
FRC20
FRC32
Limiting
element voltage
(V)
1.79
2.26
3.53
Table−1
Temperature coefficient of Rated resistance
resistance (10−6 /°C)
range(Ω)
± 500
3.9~51
± 1000
1.0~51
± 500
56~100
± 1000
1.0~51
Max. overload
voltage(V)
3.58
4.52
7.06
Symbol
C
Preferred number series
for resistors
Tolerance on
rated resistance
E24
J(±5%)
Fusing characteristics
Fusing power Fusing time
(W)
(s.)
1.89
2.0
30 max.
2.5
Operating temperature
range(°C)
−55~+125
Product specification contained in this specification are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2017.1.10
Drawing No:
Title:
FRC−K−HTS−0001
CHIP FUSIBLE RESISTORS; RECTANGULAR TYPE
FRC16, 20, 32
Page:
/8
2/9
3.2 Derating
The derated values of dissipation at temperature in excess of 70 °C shall be as indicated by the following curve.
100
Percentage
of the rated
Area of recommended
operation
dissipation
(%)
0
−55
70
125
Ambient temperature (°C)
Figure–1 Derating curve
3.3 Rated voltage
d.c.or a.c.r.m.s.voltage calculated from the square root of the product of the rated resistance and the rated dissipation.
E: Rated voltage (V)
E =
P · R
P: Rated dissipation (W)
R: Rated resistance (Ω)
Max. overload voltage can only be applied to resistors when the resistance value is equal to or higher than the critical
resistance value.
At high value of resistance, the rated voltage may not be applicable.
4. Packaging form
The standard packaging form shall be in accordance with Table−2.
Table−2
Symbol
Packaging form
B
Bulk (loose package)
TP
Paper taping
8mm width, 4mm pitches
Standard packaging
quantity / units
1,000 pcs.
5,000 pcs.
Product specification contained in this specification are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2017.1.10
Drawing No:
Title:
FRC−K−HTS−0001
CHIP FUSIBLE RESISTORS; RECTANGULAR TYPE
FRC16, 20, 32
Page:
/8
3/9
5. Dimensions
5.1 The resistor shall be of the design and physical dimensions in accordance with Figure−2 and Table−3.
W
L
c
d
d
H
c
Figure−2
Table−3
Style
FRC16
FRC20
FRC32
L
1.6 ± 0.1
2.0 ± 0.1
3.2 ± 0.2
W
0.8 +0.15
−0.05
1.25 ± 0.10
1.6 ± 0.15
H
0.45 ± 0.10
0.6 ± 0.1
0.6 ± 0.1
C
0.3 ± 0.1
0.4 ± 0.2
0.5 ± 0.25
Unit: mm
d
0.3 ± 0.1
0.4 ± 0.2
0.5 ± 0.25
5.2 Net weight (Reference)
Style
Net weight(mg)
FRC16
2.2
FRC20
6
FRC32
10
6. Marking
The Rated resistance shall be marked in 3 digits (E24) and marked on over coat side.
(Example) “ 100 ” → 10 ×10 0 [Ω] → 10 [Ω]
Product specification contained in this specification are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2017.1.10
Drawing No:
Title:
CHIP FUSIBLE RESISTORS; RECTANGULAR TYPE
FRC16, 20, 32
FRC−K−HTS−0001
Page:
/8
4/9
7. Performance
7.1 The standard condition for tests shall be in accordance with Sub−clause 3, JIS C 5202: 1990.
7.2 The performance shall be satisfied in Table−4.
Table−4(1)
No.
Test items
Condition of test (JIS C 5202)
Performance requirements
1
Resistance
Within the specified tolerance of
Sub−clause 5.1
rated resistance.
Classification of test voltage: A
2
Temperature
Sub−clause 5.2
See Table−1.
characteristic
of The resistor shall be mounted on the test substrate
resistance
as shown in Figure−3−2.
Test resistance shall be measured at the room temp.
and temp. about 100 °C higher than the room temp..
3
Short time overload
Sub−clause 5.5
Within ± (5%+0.1Ω)
The resistor shall be mounted on the test substrate No evidence of appearance
damage
as shown in Figure−3−2.
Test potential: 2 times rated voltage.
Test period: 5 s.
Test potential should not exceed limiting element
voltage as shown in Table−1.
4
Insulation resistance
Sub−clause 5.6
1,000MΩ min.
The resistor shall be fixed on the test fixture as
shown in Figure−5
Test potential: FRC16:100Vdc
FRC20,32: 500Vdc
Test period: 1 min.
No flashover, fire and breakdown.
5
Voltage proof
Sub−clause 5.7
The resistor shall be fixed on the test fixture as
shown in Figure−5
Test condition: Normal pressure
Test potential: FRC16: 100Vac
FRC20,32: 500Vac
+10
Test period: 60 0 s.
6
Fusing characteristic
Characteristics: C
Sub−clause 8.6 of EIAJ RC−2124
The resistor shall be mounted on the test substrate •Fusing time: 30 s. max.
as shown in Figure−3−1.
•The remaining resistance shall be
Fusing power; FRC16: 1.89W
exceeded more than 50 times
FRC20: 2.0W
against initial resistance.
FRC32: 2.5W
•No smoke and arc.
Test condition: No draught over the resistors.
The voltage which corresponds to fusing power shall
be applied until fusing.
After the fusing tests, the remaining resistance shall
be measured according to No.1.
7
Bond strength of the face Sub−clause 6.1.4(1)
Within ±1%
plating
The resistor shall be mounted on the test substrate No evidence of mechanical
damage
as shown in Figure−4.
Bending value: 5 mm (Among the fulcrums: 90 mm)
Duration: 10±1 s
Product specification contained in this specification are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2017.1.10
Drawing No:
Title:
No.
8
9
Test items
Vibration
Solderability
11
Temperature cycling
13
Page:
/8
5/9
Table−4(2)
Condition of test (JIS C 5202)
Performance requirements
Within ±1%
Sub−clause 6.3
The resistor shall be mounted on the test substrate No evidence of mechanical
damage
as shown in Figure−3−2.
Class of vibration: A
3 directions perpendicular to the above and to each
other.
Duration of vibration: 2h in each directions.
Resistance to soldering Sub−clause 6.10
Within ±3%
heat
No evidence of appearance
Test by a piece.
damage
Temp. of solder bath: 260 °C ± 5 °C
Immersion time: 10 s ± 1 s
After immersion into solder, leaving at the room temp.
for 1h or more and then measure the resistance.
10
12
FRC−K−HTS−0001
CHIP FUSIBLE RESISTORS; RECTANGULAR TYPE
FRC16, 20, 32
Load life in humidity
Endurance at 70 °C
Sub−clause 6.11
Test by a piece.
Flux: Rosin−Methanol
Temp. of solder bath: 235 °C ± 5 °C
Immersion time: 2 s ± 0.5 s
Sub−clause 7.4
The resistor shall be mounted on the test substrate
as shown in Figure−3−2.
Test cycle: 5 cycles for duty cycle as specified below.
Step
Time (min)
Temperature (°C)
1
Room temp.
2∼3
2
30
−55±3
3
Room temp.
2∼3
4
30
125±2
Sub−clause 7.9
The resistor shall be mounted on the test substrate
as shown in Figure−3−2.
Test temp. & relative humidity:
40 °C ± 2 °C & 90∼95 %
Test voltage: Cycle of 1 h 30 min. “ON” and
30 min. “OFF” at dc rated voltage.
Test period: 1,000 +48
0 h
Sub−clause 7.10
The resistor shall be mounted on the test substrate
as shown in Figure−3−2.
Test temp. & relative humidity: 70 °C ± 2 °C
Test voltage: Cycle of 1 h 30 min. “ON” and
30 min. “OFF” at dc rated voltage.
Test period: 1,000 +48
0 h
The surface of terminal immersed
shall be min. of 95% covered with
a new coating of solder.
Within ±5%
No evidence
damage
of
appearance
Within ±5%
No evidence
damage
of
appearance
Within ±5%
No evidence
damage
of
appearance
Product specification contained in this specification are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2017.1.10
Drawing No:
Title:
FRC−K−HTS−0001
CHIP FUSIBLE RESISTORS; RECTANGULAR TYPE
FRC16, 20, 32
Page:
/8
6/9
8. Test substrate
:Copper clad
:Solder resist
d
e
f
5
g
Unit:mm
25
5
g
f
e
d
a
b
c
5.08 5.08
3
55
Style
a
b
FRC16 1.0 3.6
FRC20 1.2 4.0
FRC32 2.2 5.0
FRC TEST SUBSTRATE
Figure−3−1
Remark 1). Material: Epoxide woven glass
Thickness: 1.6mm Thickness of copper clad: 0.035mm
c
1.0
1.65
2.0
d
7.0
6.9
6.4
e
5.7
5.5
5.0
f
1.25
1.25
0.75
g
3.75
3.75
4.25
Unit: mm
Soldering land
:Copper clad
:Solder resist
2.5
7.5
5
30
5
4
3.5
2
2.5 2.5
8
1.5
1.5
2
2
2
4
2.5
49
FRC32 TEST SUBSTRATE
Product specification contained in this specification are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2017.1.10
Drawing No:
Title:
FRC−K−HTS−0001
CHIP FUSIBLE RESISTORS; RECTANGULAR TYPE
FRC16, 20, 32
Page:
/8
7/9
Unit: mm
c
Soldering land
a
:Solder resist
7.5
5.5
b
25
d
3.5 3
:Copper clad
2.5
5.08 5.08
3
Style
FRC16
FRC20
58.5
a
1.0
1.2
b
3.6
4.0
c
1.0
1.5
d
4.5
4.3
FRC16, 20 TEST SUBSTRATE
Figure−3−2
Remark 1). Material: Epoxide woven glass
Thickness: 1.6mm Thickness of copper clad: 0.035mm
2). In the case of connection by connector, the connecting terminals are gold plated.
However, the plating is not necessary when the connection is made by soldering.
Unit: mm
:Copper clad
d
1
:Solder resist
4.5
40
d
c
a
Style
a
FRC16
1.0
Soldering land
70
FRC20
1.2
100
FRC32
2.5
FRC BOUND STRENGTH OF THE END FACE PLATING TEST SUBSTRATE
Figure−4
Remark 1). Material: Epoxide woven glass
Thickness: 1.6mm Thickness of copper clad: 0.035mm
b
b
3.6
4.0
5.0
c
1.2
1.65
2.0
d
3.0
3.0
2.5
Insulation plate
Metal block measurement
Point A
Metal plate
R0.5mm
Measurement
point B
Insulation surface
Component
Pressure by
spring (1±0.2N)
Figure−5
Product specification contained in this specification are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2017.1.10
Drawing No:
Title:
FRC−K−HTS−0001
CHIP FUSIBLE RESISTORS; RECTANGULAR TYPE
FRC16, 20, 32
Page:
/8
8/9
9. Taping
9.1 Applicable documents JIS C 0806−3: 2014, EIAJ ET−7200C: 2010
9 2 Taping dimensions
Paper taping (8mm width, 4mm pitches)
Taping dimensions shall be in accordance with Figure−6 and Table−5.
Unit: mm
4±0.1
t
1
φ1.5
Sprocket hole
+0.1
0
2±0.05
1.75±0.1
B
8±0.2
A
t
2
Carrier cavity
4±0.1
3.5±0.05
Direction of unreeling
Style
FRC16
FRC20
FRC32
A
1.15± 0.15
1.65 ± 0.15
2.00 ± 0.15
Figure−6
Table−5
B
1.9±0.2
2.5 ± 0.2
3.6 ± 0.2
t1
0.6±0.1
Unit: mm
t2
0.8max.
0.8 ± 0.1
1.0max.
1). The cover tapes shall not cover the sprocket holes.
2). Tapes in adjacent layers shall not stick together in the packing.
3). Components shall not stick to the carrier tape or to the cover tape.
4). Pitch tolerance over any 10 pitches ±0.2mm.
5). The peel strength of the top cover tape shall be with in 0.1N to 0.5N on the test method as shown in the following Figure−7.
6). When the tape is bent with the minimum radius for 25 mm, the tape shall not be damaged and the components shall
maintain their position and orientation in the tape.
7). In no case shall there be two or more consecutive components missing.
The maximum number of missing components shall be one or 0.1%, whichever is greater.
8). The resistors shall be faced to upward at the over coating side in the carrier cavity.
Top cover tape
Carrier tape
165°to180°
Peel−off
( About 300mm/ min)
Direction of unreeling
Figure−7
Product specification contained in this specification are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2017.1.10
Drawing No:
Title:
FRC−K−HTS−0001
CHIP FUSIBLE RESISTORS; RECTANGULAR TYPE
FRC16, 20, 32
Page:
/8
9/9
9.3 Reel dimension
Reel dimensions shall be in accordance with the following Figure−8 and Table−6.
Plastic reel (Based on EIAJ ET−7200C)
Unit: mm
0
+1
φ60
0
φ13±0.2
2±0.5
φ180 −1.5
Marking A
φ21±0.8
Marking B
A
B
Figure−8
Table−6
Unit: mm
B
Note
11.4±1.0
Injection molding
FRC16, 20, 32
9 +1.0
0
13±1.0
Vacuum forming
Note: Marking label shall be marked on a place of Marking A or two place of marking A and B.
Style
A
9.4 Leader and trailer tape.
400mm min.
100mm min.
160mm min.
End
Start
Trailer
Leader
Direction of unreeling
Figure−9
10. Marking on package
The label of a minimum package shall be legibly marked with follows.
10.1 Marking A
(1) Classification
(Style, Characteristics symbol, Rated dissipation Rated resistance, Tolerance on rated resistance, Packaging form)
(2) Quantity (3) Lot number (4) Manufacturer’s name or trade mark
10.2 Marking B(KAMAYA control label)
(5) Others
Product specification contained in this specification are subject to change at any time without notice.
If you have any questions or a Purchasing Specification for any quality agreement is necessary, please contact our sales staff.
Issue: KAMAYA ELECTRIC CO., LTD. Research & Development Department HOKKAIDO Research center Last update: 2017.1.10