RST Type Datasheet by Bel Fuse Inc.

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-® RST Series RcHS 2 Compliant UK) 39 YES 27 ysi ”‘5‘ ll ll ®&ENn®.C€ LEAD FREE : ® HALOGEN FREE : als POWER e SOLUTIONS 8' ' PROTECTION u bei gmup Specifications subject to change without notice
Type
RST
Time Lag Radial Lead Micro Fuse S
eries
belfuse.com/circuit
-
protection
RST
RoHS 2 Compliant
Description
Sub
-
miniature, time lag
type, 250V rated fuses designed, approved and complied with
IEC 60127
-
3, standard sheet 4.
Features
-
Time lag (250V AC)
-
Meet IEC standard 60127
-
3, sheet 4
-
Wide operating temperature range
-
Bulk and Tape & Reel p
acking available
-
RoHS 2 compliant
-
Halogen Free
-
Lead
F
ree
Applications
Provide individual protection for components or internal circuits.
-
Power supplies
-
Battery chargers
-
Consumer
e
lectronics
-
Adapter
-
Industrial
c
ontrollers
Physi
cal Specifications
Materials
Base and Cover : Black thermoplastic, UL 94
-
V0
Pins : 100% Matte Tin Plated Copper
Marking
On Fuse :
"bel", "T"
,"Current Rating", "250V" & "Appropriate Safety Logos
"
On Label :
"bel", "
RST
", "Current Rating", "Voltage
Rating", "Interrupting Rating",
"
Appropriate Safety Logos" and "
", "
"(China RoHS compliant).
Electrical Characteristics
(
IEC
-
127
-
3 STANDARD SHEET 4
)
Safety Agency Approvals
Rated
Current
1.5In
2.1In
2.75In
4In
10In
Min
Max
Min
Max
Min
Max
Min
Max
80m
A to
6.3A
i
nclusive
1
2
400
10
150
3
20
150
hour
min.
ms
sec
ms
sec
ms
ms
In clause 9.2, the test voltage for RST ratings from 80mA
to 6.3A is 63VDC.
Safety
Agency
Safety Agency
Certificate
Voltage Rating
(V)
Ampere Range / Volt
@ I.R. ability*
1808557
80mA
-
6.3A/
250V AC
80mA
-
5A/25
0V AC @ 35A
or 10 In whichever is greater.
40011144
40028321
80mA
-
6.3A/250V AC @ 35A
or 10 In whichever is greater.
E20624
80mA
-
6.3A/277V AC @ 100A
JET 1037
-
31007
-
10
0
1
1A
-
5A 250V AC @ 100A
2004010207111444
80mA
-
5A/250V AC @ 35A
o
r
10
In whichever is greater.
*I.R.= Interrupting Rating = Short Circuit Rating(Amps)
LEAD FREE =
HALOGEN FREE =
Specifications subject to change without notice
ol L 0“C e SS’C 5“C POWER Specwicanons subject to change wuhom notice e SOLUTIONS 8 PROTECTION M grup 2m9
Type
RST
2
/
4
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
+1
201.432.0463
Bel.US.CS@belf.com
belfuse.com/circuit
-
protection
© 201
9
Bel Fuse, Inc.
Rev.
RST
Jan2019
Environmental Specifications
Electrical S
pecifications
Catalog
Number
Ampere
Rating
Typical
Cold
Resistance
(
ohms)
Volt
-
drop
@100% In
(Volt) max.
Voltage and
Interrupting
Ratings
Melting I²T
<10 mSec
(A²
Sec)
Melting I²T
@10 In
(A²
Sec)
Maximum
Power
Dissipation
(W)
Agency
Approvals
RST 80
80mA
3.5
0.398
See Table of
Safety
Approvals on
Page 1 for
Voltage and
associated
Interrupting
Ratings
0.01
0.01
0.10
Y
Y
Y
Y
RST 100
100mA
2.3
0.329
0.02
0.02
0.
11
Y
Y
Y
Y
RST 125
125mA
1.6
0.295
0.04
0.04
0.13
Y
Y
Y
Y
RST 160
160mA
1.1
0.252
0.07
0.06
0.15
Y
Y
Y
Y
RST 200
200mA
0.73
0.200
0.12
0.11
0.17
Y
Y
Y
Y
RST 250
250mA
0.55
0.188
0.38
0.41
0.19
Y
Y
Y
Y
RST 315
315mA
0.36
0.152
0.60
0.66
0.22
Y
Y
Y
Y
RST 400
400mA
0.25
0.129
0.9
1.0
0.25
Y
Y
Y
Y
RST 500
500mA
0.18
0.114
1.5
1.7
0.29
Y
Y
Y
Y
RST 630
630mA
0.13
0.109
2.4
2
.6
0.33
Y
Y
Y
Y
RST 800
800mA
0.095
0.103
3.7
4.2
0.38
Y
Y
Y
Y
RST 1
1A
0.070
0.090
6
7
0.44
Y
Y
Y
Y
Y
RST 1.25
1.25A
0.053
0.087
9
11
0.51
Y
Y
Y
Y
Y
RST 1.6
1.6A
0.038
0.085
15
17
0.58
Y
Y
Y
Y
Y
RST 2
2A
0.029
0.084
23
27
0.67
Y
Y
Y
Y
Y
RST 2
.5
2.5A
0.022
0.084
37
43
0.77
Y
Y
Y
Y
Y
RST 3.15
3.15A
0.017
0.074
58
69
0.88
Y
Y
Y
Y
Y
RST 4
4A
0.013
0.073
92
110
1.02
Y
Y
Y
Y
Y
RST 5
5A
0.010
0.073
145
175
1.17
Y
Y
Y
Y
Y
RST 6.3
6.3A
0.008
0.072
230
281
1.34
Y
Y
Consult manufacturer for
other ratings
Shock Resistance
MIL
-
STD
-
202G, Method 213B, Test Condition 1
(100 G's peak
for 6 milliseconds; Sawtooth waveform)
Vibration Resistance
MIL
-
STD
-
202G, Method 201A
(10
-
55 Hz X 3
axis / no load).
Salt Spray Resistance
MIL
-
STD
-
202G, Method 101E, Test Condition B (48 hrs
.
).
Solderability
MIL
-
STD
-
202G, Method 208H
Resistance to sol
der Heat
MIL
-
STD
-
202G, Method 210F, Test Condition C. Top Side. (260
,20 sec)
Moisture Resistance
MIL
-
STD
-
202G, Method 202G, Method 106G
Operating Temperature
-
55
to +125
Spe
cifications subject to change without notice
3/4 ve HST , TIME CURRENT CHARACTERISTIC CURVE W q (a 4 2%? x E Eggé$§§§§§zfi 2 moon 5 0 m7 1: Q in“ o: cc man 7:. ii" 5.7 7 ma ,u - In is as sum as is 5 a u a 15.5 23 w is .5 Iainsnsizémus 0 Ambient Temperature [ ”C] E E m In E m E F i m um am in i in ma mm CURRENT \N AMPEHES 5 sad 9 Imv waiv— 2so : 1— mm: A mm: 4 - e zoot 8 1 .2c E 1 m I2 i i 125's E i i a E 1 l E mu ...... . i 260T} E I 1 wt .51: =5 - S i a _J‘ g_i mu p- s 5‘C “0 TIME (SEC) POWER Specifications subjen to change without notice SOLUTIONS 5 PROTECTION +‘ a bei group 2019
Type
RST
3
/
4
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
+1
201.432.0463
Bel.US.CS@belf.com
belfuse.com/circuit
-
protection
© 201
9
Bel Fuse, Inc.
Rev.
RST
Jan2019
Temperature Derating Curve
Average Time Current Curve
Soldering Parameters
Lead
-
free Wave Soldering Profile
Wave Soldering Parameter
Average ramp
-
up rate
200
/ second
Heating rate during preheat
typical 1
-
2
/ second
Max 4
/ second
Final preheat temperature
within 125
of soldering
temperature
Peak temperature Tp
260
Time within +0
/
-
5
of actual
peak temperature
10 seconds
Ramp
-
down rate
5
/ s
econd max.
Spe
cifications subject to change without notice
4/4 SH OHT LEADS 0597 , xxxx , xx [P/N ussrmxrun [PIN userxxxxros) 7, 5 seem i— a :59 iovl ]— *1 " ”UN-V“ FUSE 1va —l 7 7:0 2 '1 51mm 7,7102 0 5N" R 0997 : HST Series HF”? I'H—t -| \ 4.3m - 35,03 - meem .jnaz‘ol 5a m H mmummm) AMPERE RATING in menu am“) MW 0 004 ) Refer to fuse FGNO explanation tame LONG LEADSiPm OHBTVXXXXVDZ) QUANT‘TV E PACKAG‘NG CODE HST m : 4.3mm +17 0.3mm lead iengm man no: / on‘ Bulk oon pcs / Box‘ Ammo Pack .5mm 47 0.3mm lead \ervgmiIDOl) pcs / Bax. Bulk Dimensm in mm ging as POWER Specifications subject to change without notice e SOLUTIONS 8 PROTECTION +i u :ei grOJD zuia
Type
RST
4
/
4
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302 USA
+1
201.432.0463
Bel.US.CS@belf.com
belfuse.com/circuit
-
protection
© 201
9
Bel Fuse, Inc.
Rev.
RST
Jan2019
Fuse FGNO Explanation
06
97
-
[XXXX] X XX
0697=RST
;
[XXXX]=Ampere Rating;
XX=See Ordering Information as below
Mechanical Dimensions
Ordering Information
Packaging
Packaging
Option
Packaging Specification
Quantity
Packaging Code
Bulk / bag, 1
000 / box
N/A
1000
01 , 05
12.7 mm pitch, On Tape / box
IEC
-
286
-
2
1000
02
Fraction
Decimal
Milliamps
Bel FGNO[XXXX]
Fraction
Decimal
Amps
Bel
FGNO[XXXX]
8/100
0.
08
0
80
0080
1.0
1
1000
1/10
.100
100
0100
1
-
1/4
1.25
1.25
1250
1/8
.125
125
0125
1.6
0
1.6
16
00
.160
160
0160
2.0
2
2000
2
/10
.200
200
0200
2
-
1/2
2.5
2.5
2500
1/4
.250
250
0250
3.15
3
.15
3
150
.315
315
0315
4.0
4
4000
4/10
.400
400
0400
5.0
5
5000
1/2
.500
5
00
0500
6.3
6.3
6300
.630
630
0630
8/10
.800
800
0800
Spe
cifications subject to change without notice

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