© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/14/18
Axial Lead & Cartridge Fuses
5×20 mm > Time-Lag > 219XA Series
Agency Approvals
Features
Electrical Characteristics for Series
% of Ampere
Rating Ampere Rating Opening Time
150%
0.04A - 0.1A 1 hours, Minimum
0.125A – 6.3A 1 hours, Minimum
210%
0.04A - 0.1A 2 minutes, Maximum
0.125A – 6.3A 2 minutes, Maximum
275%
0.04A - 0.1A 0.2 sec., Min; 10 sec. Max
0.125A – 6.3A 0.6 sec., Min; 10 sec. Max
400%
0.04A - 0.1A 0.04 sec., Min; 3 sec. Max
0.125A – 6.3A .15 sec., Min; 3 sec. Max
1000%
0.04A - 0.1A .01 sec., Min; 0.3 sec. Max
0.125A – 6.3A .02 sec., Min; 0.3 sec. Max
Applications
Agency Agency File Number Ampere Range
PS
E
Cartridge:
NBK220604-E10480A
NBK120802-E10480C
Leaded:
NBK220604-E10480B
NBK120802-E10480D
1A – 5A
6.3A
1A – 5A
6.3A
2004010207110266
2003010207079982
0.125A – 0.800A
1A – 6.3A
E10480 0.040A – 6.3A
29862 0.125A – 6.3A
1620075 0.040A – 6.3A
40016080 0.040A – 6.3A
KM41462 0.125A – 6.3A
N/A 0.040A – 6.3A
Designed to International
IEC Standards for use
globally
Meets the IEC 60127-2,
Sheet 6 specification for
time-Lag fuses
Available in cartridge and
axial lead form
RoHS compliant and
lead-free
RoHS
Pb
5×20mm time-Lag glass body cartridge fuse designed to
IEC specification.
Used as supplementary protection in appliance or
utilization equipment to provide individual protection for
components or internal circuits.
219XA Series, 5×20mm, Time-Lag Fuse PS
E
Description
Application testing is strongly recommended.
Additional Information
Datasheet Samples
Resources Accessories
For recommended fuse accessories for this product series,
see ‘Recommended Accessories’ section.
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/14/18
Axial Lead & Cartridge Fuses
5×20 mm > Time-Lag > 219XA Series
Amp
Code
Amp
Rating
(A)
Voltage
Rating
(V)
Interrupting
Rating
Nominal
Cold
Resistance
(Ohms)
Nominal
Melting
I2t
(A2 sec)
Maximum
Voltage Drop
at Rated
Current
(mV)
Maximum
Power
Dissipation
at 1.5ln
(W)
Agency Approvals
PS
E
.040 0.040 250
150A @
250VAC
31.8620 0.01640 4000 1. 6 x x x
.050 0.050 250 21.2920 0.01700 3500 1. 6 x x x
.063 0.063 250 14.2685 0.03800 3000 1. 6 x x x
.10 0 0.100 250 6.0180 0.07900 2500 1. 6 x x x
.125 0.125 250 4.2000 0.13000 2000 1. 6 x x x x x x x
.160 0.160 250 2.5500 0.31000 1900 1. 6 x x x x x x x
.200 0.200 250 1.6000 0.32000 1500 1. 6 x x x x x x x
.250 0.250 250 1.0495 0.54000 1300 1. 6 x x x x x x x
.315 0.315 250 0.8475 1.23000 110 0 1. 6 x x x x x x x
.400 0.400 250 0.5350 1.40000 1000 1. 6 x x x x x x x
.500 0.500 250 0.3700 3.00000 900 1. 6 x x x x x x x
.630 0.630 250 0.2750 4.82000 300 1. 6 x x x x x x x
.800 0.800 250 0.1635 9.35000 250 1. 6 x x x x x x x
0 01. 1. 0 0 250 0.1165 19.20000 150 1. 6 x x x x x x x x
1.25 1.25 250 0.0817 27.15000 150 1. 6 x x x x x x x x
01. 6 1.60 250 0.0551 44.20000 150 1. 6 x x x x x x x x
002. 2.00 250 0.0452 92.70500 150 1. 6 x x x x x x x x
02.5 2.50 250 0.0305 138.00000 120 1. 6 x x x x x x x x
3.15 3.15 250 0.0231 202.00000 100 1. 6 x x x x x x x x
004. 4.00 250 0.0158 330.00000 100 1. 6 x x x x x x x x
005. 5.00 250 0.0117 544.00000 100 1. 6 x x x x x x x x
06.3 6.3 250 0.0107 1093.03500 100 1. 6 x x x x x x x x
Electrical Characteristic Specifications by Item
*4A-6.3A have an Interrupting rating 100A@350Vac.
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/14/18
Axial Lead & Cartridge Fuses
5×20 mm > Time-Lag > 219XA Series
Average Time Current Curves
0.001
0.01
0001001011.10
0.1
1
10
100
1000
10000
TIME IN SECONDS
CURRENT IN AMPERES
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
Temperature Re-rating Curve
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:
(Depends on Flux Activation Temperature) (Typical Industry Recommendation)
Temperature Minimum: 100°C
Temperature Maximum: 150°C
Preheat Time: 60-180 seconds
Solder Pot Temperature: 260°C Maximum
Solder Dwell Time: 2-5 seconds
Recommended Hand-Solder Parameters:
Solder Iron Temperature: 350°C +/- 5°C
Heating Time: 5 seconds max.
Note: These devices are not recommended for IR or
Convection Reflow process.
Recommended Process Parameters:
Packaging
Packaging Option Packaging Specification Quantity Quantity & Packaging Code Taping Width
219XA Series
Bulk N/A 1000 MXA N/A
Bulk N/A 1000 MXAE N/A
Reel and Tape EIA 296-E 1000 MRAET1 T1=53mm (2.087”)
Bulk N/A 1000 MXG N/A
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/14/18
Axial Lead & Cartridge Fuses
5×20 mm > Time-Lag > 219XA Series
Product Characteristics
Materials
Body: Glass
Cap: Nickel Plated Brass
Leads: Tin Plated Copper
Terminal
Strength
MIL-STD-202, Method 211.
Test Condition A
Solderability MIL-STD-202 Method 208
Product Marking Cap 1: Brand logo, current and voltage rating
Cap 2: Agency approval markings Series
Packaging Available in Bulk (M=1000 pcs/pkg) or on
Tape/Reel (MRET1=1000 pcs/reel)
Operating
Temperature –55ºC to +125ºC
Shock MIL-STD-202, Method 107, Test Condition B: (5
cycles –65OC to +125OC)
Vibration MIL-STD-202, Method 201
Humidity
MIL-STD-202, Method 103, Test Condition A
high RH (95%) and elevated temperature (40O
C) for 240 hours.
Salt Spray MIL-STD-202 Method 101, Test Condition B
Dimensions
0219 000XAP
20+0.5
5.1+0.6
5.2+0.1
-0.2
5.1+0.6
0219.040XAEP to
0219.100XAEP
0.65±0.05
40±1.0 21.5±1.0 5.6±0.4
All dimensions in mm
0.65±0.05
40±1.0 21.5±1.0 5.5±0.3
0219.125XAEP to
021906.3XAEP
Part Numbering System
0219 xxxx M XA E P
Series
Amp Code
Refer to Amp Code column of
Electrical Characteristics Table
Lead-free
Quantity Code
M = 1000
Option Codes
Blank : Cartidge Type Fuse
E : Axial Leaded Fuse
Packaging Code
X = Filler
A = Enhanced l sq t
Recommended Accessories
Accessory
Type Series Description
Max
Application
Voltage
Max
Application
Amperage
Holder
345_ISF Panel Mount Shock-Safe Fuseholder
250
10
345 Shock-Safe Fuseholder with PC Mount, Solder Mount and Panel Mount options 20
830 PC Mount Shock-Safe Miniature Fuseholder 16
Block
520 Metric OMNI-BLOK® Fuse Block 10
646 PC Mount Miniature Fuse Block 6.3
658 Surface Mount Miniature Fuse Block 10
Clip
520_W PC Mount Miniature Fuse Clip 6.3
111 PC Board Mount Fuse Clip 10
445 PC Board Mount Fuse Clip 10
Notes:
1. Do not use in applications above rating.
2. Please refer to fuseholder data sheet for specific re-rating information.
3. Please contact factory for applications greater than the max voltage and amperage shown.
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each
product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at:
www.littelfuse.com/disclaimer-electronics.