265
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Axial Lead & Cartridge Fuses
217 Series
5×20 mm > Fast-Acting > 217 Series
Please refer to www.littelfuse.com/series/217.html for current information.
217 Series
217 Series, 5 x 20 mm, Fast-acting Fuse
Agency Approvals
Features
t %FTJHOFEUP
*OUFSOBUJPOBM*&$
4UBOEBSETGPSVTF
HMPCBMMZ
t .FFUTUIF*&$
4IFFU
TQFDJåDBUJPOGPSGBTU
BDUJOHGVTFT
t "WBJMBCMFJODBSUSJEHF
BOEBYJBMMFBEGPSN
t 3P)4DPNQMJBOUBOE
MFBEGSFF
Applications
"QQSPWBMGPSDBSUSJEHFWFSTJPOTPOMZ
Electrical Characteristics for Series
Agency Agency File Number Ampere Range
PS
E
$BSUSJEHF$FSUJåDBUFT
/#,&"$
-FBEFE$FSUJåDBUFT
/#,&#%
"o"
"o"
"o"
"o"
$FSUJåDBUFT
N"oN"
"o"
$FSUJåDBUFT
46
46
46
46
N"oN"
N"oN"
N"o"
""
&
+%:9
N"o"
'JMF
"DD$MBTT
-3
-JDFOTF
,.
N"o"
'JMF
N"o"
-JDFOTF
N"o"
""
-JDFOTF
"
N"o"
% of Ampere
Rating
Ampere Rating Opening Time
N"oN"
NJOVUFT.JOJNVN
N""
NJOVUFT.JOJNVN
""
NJOVUFT.JOJNVN
N"N" NJOVUFT.BYJNVN
N"" NJOVUFT.BYJNVN
"" NJOVUFT.BYJNVN
N"N" TFD.JOTFD.BY
N"" TFD.JOTFD.BY
""
TFD.JOTFD.BY
N"N"
TFD.JOTFD.BY
N""
TFD.JOTFD.BY
""
TFD.JOTFD.BY
N"N" TFDPOE.BYJNVN
N"" TFDPOE.BYJNVN
""
TFDPOE.BYJNVN
YNNGBTUBDUJOHHMBTTCPEZDBSUSJEHFGVTFEFTJHOFEUP
*&$TQFDJåDBUJPO
6TFEBTTVQQMFNFOUBSZQSPUFDUJPOJOBQQMJBODFPS
VUJMJ[BUJPOFRVJQNFOUUPQSPWJEFJOEJWJEVBMQSPUFDUJPOGPS
DPNQPOFOUTPSJOUFSOBMDJSDVJUT
PS
E
Description
Revised: February 1, 2010
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
266
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Axial Lead & Cartridge Fuses
217 Series
5×20 mm > Fast-Acting > 217 Series
Please refer to www.littelfuse.com/series/217.html for current information.
Electrical Characteristic Specications by Item
Average Time Current Curves
0.032A
0.040A
0.050A
0.063A
0.080A
0.100A
0.125A
0.160A
0.200A
0.250A
0.315A
0.400A
0.500A
0.630A
0.800A
1A
1.25A
1.6A
2A
2.5A
3.15A
4A
5A
6.3A
8A
10A
15A
CURRENT IN AMPERES
10000
1000
100
10
1
0.1
0.01
0.01
0.1
110
100
10
0.001
TIME IN SECONDS
Temperature Rerating Curve
Amp
Code
Amp
Rating
(A)
Voltage
Rating
(V)
Interrupting
Rating
Nominal
Cold
Resistance
(Ohms)
Nominal
Melting
I
2
t (A
sec)
Nominal
Voltage
Drop at
Rated
Current
(mV)
Nominal
Power
Dissipation
At Rated
Current
(W)
Agency Approvals
PS
E
.032 0.032
"!7BD
262.2000 0.00006 10000 1.6 YY YYYYY
1. 6 YY YYYYY
7000 1.6 YY YYYYY
.063 0.063 1. 6 YY YYYYY
1. 6 YY YYYYY
.100 0.1 1. 6 YY YYYYY
2000 1.6 YY YYYYY
.160 0.16 0.01000 2000 1.6 YY YYYYY
.200 0.2 1.7000 0.02000 1700 1.6 YY YYYYY
1. 6 YY YYYYY
0.11000 1300 1.6 YY YYYYY
0.2770 1200 1.6 YY YYYYYY
1000 1.6 YY YYYYYY
.630 0.63 1. 6 YY YYYYYY
0.1203 1. 6 YY YYYYYY
001. 1 200 1.6 YYYYYYYYY
0.0701 2.23000 200 1.6 YYYYYYYYY
01.6 1.6 1. 6 YYYYYYYYY
002. 2 170 1.6 YYYYYYYYY
170 1.6 YYYYYYYYY
17.72000 YYYYYYYYY
"!7BD 130 YYYYYYYYY
"!7BD 0.0137 130 YYYYYYYYY
06.3 6.3 "!7BD 130 YYYYYYYYY
"!7BD 130 Y Y YY
010. 10 "!7BD 0.0063 130 Y Y YY
"!7BD
130 Y YY
"QQSPWBMGPSDBSUJEHFWFSTJPOTPOMZ
267
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Axial Lead & Cartridge Fuses
217 Series
5×20 mm > Fast-Acting > 217 Series
Please refer to www.littelfuse.com/series/217.html for current information.
217 Series
Product Characteristics
Operating Temperature o
O
$UP
O
$
Thermal Shock
.*-45%(.FUIPE(5FTU
$POEJUJPO#DZDMFTo
°
$UP
°
$
Vibration .*-45%(.FUIPE"
Humidity
.*-45%(.FUIPE#5FTU
$POEJUJPO"IJHI3)BOE
FMFWBUFEUFNQFSBUVSF
°
$GPS
IPVST
Salt Spray
.*-45%(.FUIPE%5FTU
$POEJUJPO#
Material #PEZ(MBTT
$BQ/JDLFMoQMBUFECSBTT
-FBET5JOoQMBUFE$PQQFS
Terminal Strength .*-45%(.FUIPE"5FTU
$POEJUJPO"
Solderability 3FGFSFODF*&$4FDPOE
&EJUJPO"OOFY"
Product Marking
$BQ#SBOEMPHPDVSSFOUBOE
WPMUBHFSBUJOHT
$BQ"HFODZBQQSPWBMNBSLT
Packaging "WBJMBCMFJO#VML.QDTQLH
PSPO5BQF3FFM.3&5QDT
SFFM
Soldering Parameters - Wave Soldering
Dwell Time
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
Time (Seconds)
Temperature (°C) - Measured on bottom side of board
Cooling Time
Preheat Time
Wave Parameter Lead-Free Recommendation
Preheat:
%FQFOETPO'MVY"DUJWBUJPO5FNQFSBUVSF
5ZQJDBM*OEVTUSZ3FDPNNFOEBUJPO
5FNQFSBUVSF.JOJNVN
100
¡$
5FNQFSBUVSF.BYJNVN
¡$
1SFIFBU5JNF TFDPOET
Solder Pot Temperature:
260
¡$.BYJNVN
Solder Dwell Time: TFDPOET
Recommended Hand-Solder Parameters:
4PMEFS*SPO5FNQFSBUVSF¡$¡$
)FBUJOH5JNFTFDPOETNBY
Note: These devices are not recommended for IR or
Convection Reow process.
Recommended Process Parameters: