Bourns MF-RX018U-A5-0 Telecom ptc resettable fus Datasheet

IA
NT
Features
CO
M
PL
■
*R
oH
S
■
■
RX0
240012
1K
■
■
■
Radial Leaded Devices
Fast tripping resettable PTCs
Binned and sorted narrow resistance
ranges available
RoHS compliant*
Lead free
Agency recognition:
Applications
■
■
■
Customer Premise Equipment (CPE)
Central Office / Telecom Centers (CO)
Access equipment
T V Rheinland
MF-RX/250 Series - Telecom PTC Resettable Fuses
Electrical Characteristics
Model
Max.
Operating
Voltage
Max.
Interrupt
Ratings
Volts
Amps
(Vrms)
(A)
(Vdc)
MF-RX012/250
MF-RX012/250-A
MF-RX012/250-C
MF-RX012/250-F
MF-RX012/250-1
MF-RX012/250-2
MF-RX012/250-T
MF-RX012/250U
MF-RX014/250
MF-RX014/250-A
MF-RX014/250-B
MF-RX014/250-T
MF-RX014/250U
MF-RX018/250
MF-RX018/250F
MF-RX018/250U
60
60
60
60
60
60
60
60
60
60
60
60
60
60
100
60
Max.
Max.
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
10.0
10.0
10.0
Hold
Current
Amps
at
23 °C
IH
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.145
0.145
0.145
0.145
0.145
0.18
0.18
0.18
Initial
Resistance
Ohms
Ohms
at
at
23 °C
23 °C
One Hour
Post-Trip
Resistance
Ohms
at
23 °C
Min.
Max.
Max.
4.0
7.0
5.5
6.0
6.0
8.0
7.0
6.0
3.0
3.0
4.5
5.4
3.5
0.8
0.8
0.8
8.0
9.0
7.5
10.5
9.0
10.5
12.0
10.0
6.0
5.5
6.0
7.5
6.5
2.0
2.2
2.0
16.0
16.0
14.0
16.0
16.0
16.0
16.0
16.0
14.0
12.0
14.0
14.0
12.0
4.0
4.0
4.0
“U” suffix indicates product without insulation coating.
Environmental Characteristics
Operating/Storage Temperature ..............................-40 °C to +85 °C
Maximum Device Surface Temperature
in Tripped State......................................................125 °C
Passive Aging ..........................................................+85 °C, 1000 hours ........................................................±15 % typical resistance change
+60°C, 1000 hours
±15 % typical resistance change
Humidity Aging ........................................................+85 °C, 85 % R.H. 500 hours ..........................................±15 % typical resistance change
Thermal Shock ........................................................MIL-STD-202F, Method 107G, ........................................±10 % typical resistance change
+125 °C to -55 °C,10 times
±15 % typical resistance change
Solvent Resistance ..................................................MIL-STD-202, Method 215B............................................No change
Lead Solerability ......................................................ANSI/J-STD-002 ..............................................................>95 % coverage
Flammability ............................................................IEC 695-2-2......................................................................No Flame for 60 secs.
Vibration ..................................................................MIL-STD-883C, Method 2007.1, Condition A..................±5 % typical resistance change
Test Procedures And Requirements For Model MF-RX/250 Series
Test
Test Conditions
Accept/Reject Criteria
Visual/Mech. ......................................................Verify dimensions and materials..................Per MF physical description
Resistance ..........................................................In still air @ 23 °C ........................................Rmin ≤ R ≤ R1max
Time to Trip ........................................................At specified current, Vmax, 23 °C ..............T ≤ typical time to trip (seconds)
Hold Current ......................................................30 min. at Ihold............................................No trip
Trip Cycle Life ....................................................Vmax, Imax, 100 cycles ..............................No arcing or burning
Trip Endurance....................................................Vmax, 48 hours ..........................................No arcing or burning
UL File Number ..................................................E 174545S
CSA File Number ................................................CA 110338
TÜV File Number ................................................R02057213
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Additional Features
■
■
■
Ability to withstand AC power cross conditions
Assists equipment with meeting ITU-T K.20/K.21/K.45
Assists equipment with meeting Telcordia GR-1089-C Intrabuilding
MF-RX/250 Series - Telecom PTC Resettable Fuses
Thermal Derating Chart - Ihold (Amps)
Ambient Operating Temperature
Model
-40 °C
0.186
0.225
0.269
0.279
MF-RX012/250
MF-RX014/250
MF-RX018/250
MF-RX018/250F
-20°C
0.165
0.199
0.240
0.247
0 °C
0.143
0.172
0.211
0.213
23 °C
0.120
0.145
0.180
0.180
40 °C
0.099
0.119
0.153
0.147
50 °C
0.088
0.106
0.138
0.131
60 °C
0.077
0.093
0.123
0.115
70 °C
0.066
0.080
0.109
0.099
85 °C
0.050
0.060
0.087
0.074
Itrip is approximately two times Ihold.
Product Dimensions
A
Max.
6.5
(0.256)
6.0
(0.236)
6.5
(0.256)
6.0
(0.236)
11.0
(0.433)
10.4
(0.409)
9.0
(0.354)
Model
MF-RX012/250
MF-RX012/250U
MF-RX014/250
MF-RX014/250U
MF-RX018/250
MF-RX018/250U
MF-RX018/250F
Packaging options:
BULK: 500 pcs. per bag.
B
Max.
11.0
(0.433)
10.0
(0.394)
11.0
(0.433)
10.0
(0.394)
13.6
(0.535)
12.6
(0.496)
12.5
(0.492)
C
Nom.
5.1 ± 0.7
(0.201 ± 0.028)
5.1 ± 0.7
(0.201 ± 0.028)
5.1 ± 0.7
(0.201 ± 0.028)
5.1 ± 0.7
(0.201 ± 0.028)
5.1 ± 0.7
(0.201 ± 0.028)
5.1 ± 0.7
(0.201 ± 0.028)
5.1 ± 0.7
(0.201 ± 0.028)
D
Min.
4.7
(0.185)
4.7
(0.185)
4.7
(0.185)
4.7
(0.185)
4.7
(0.185)
4.7
(0.185)
4.7
(0.185)
E
Max.
4.6
(0.181)
3.8
(0.150)
4.6
(0.181)
3.8
(0.150)
4.6
(0.181)
3.8
(0.150)
3.8
(0.150)
Physical Characteristics
Lead Dia.
Style
Material
0.65
1
Sn/Cu
(0.026)
0.65
1
Sn/Cu
(0.026)
0.65
1
Sn/Cu
(0.026)
0.65
1
Sn/Cu
(0.026)
0.65
1
Sn/Cu
(0.026)
0.65
1
Sn/Cu
(0.026)
0.65
2
Sn/Cu
(0.026)
DIMENSIONS =
TAPE & REEL: 1500 pcs. per reel (available binned).
Style 1
Style 2
A
Typical Part Marking
A
E
Represents total content. Layout may vary.
MF-RX012/250 ~ MF-RX018/250:
E
MANUFACTURER'S
TRADEMARK
B
D
C
MM
(INCHES)
B
D
C
DATE CODE
(FIRST DIGIT =
LAST DIGIT OF YEAR;
SECOND DIGIT = MONTH,
AS FOLLOWS:
1-9 = JAN-SEPT
X,Y,Z = OCT-DEC)
PART
IDENTIFICATION
RX012
24001K
BATCH/LOCATION
(3 DIGITS = BATCH CODE;
K = KOREA
S = CHINA)
NOTE: UNCOATED PARTS HAVE NO PART MARKING.
MARKING IS ON LABEL ONLY.
MF-RX018/250F:
MANUFACTURER'S
TRADEMARK
DATE CODE
(FIRST DIGIT =
LAST DIGIT OF YEAR;
NEXT THREE DIGITS =
DAY OF YEAR)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
RX018F
5220S
PART
IDENTIFICATION
MANUFACTURING
CODE
(S = CHINA)
MF-RX/250 Series - Telecom PTC Resettable Fuses
How to Order
Typical Time to Trip at 23 °C
1000
MF - RX 012/250 U - A 5 - 2
Multifuse®
Product
Designator
100
Hold Current, Ihold
008-018 (0.08-0.18 Amps)
Max. Interrupt Voltage, V
250 (250 Volts)
Telecom Options
F = Round Version (MF-RX018/250F only)
U = Uncoated (radial parts only)
Resistance Sorted
Narrow resistance ranges see Resistance Options chart
Time to Trip (Seconds)
Series
RX = Radial Leaded
Component
10
MF-RX018/250, MF-RX018/250F,
MF-RX018/250U
1
MF-RX014/250 & MF-RX014/250U
MF-RX012/250 & MF-RX012/250U
0.10
Resistance Bins of 0.5 ohms
05 = 0.5 ohm binned parts (epoxy coated)
5 = 0.5 ohm binned parts (uncoated)
Packaging Options
- 0 = Bulk Packaging
- 2 = Tape and Reel* (available with binned
option)
0.01
0
0.2 0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0 2.2
2.4
2.6
2.8 3.0
Fault Current (Amps)
*Packaged per EIA486-B
Resistance Options
Model
MF-RX012/250
MF-RX012/250-A05
MF-RX012/250-C05
MF-RX012/250-F05
MF-RX012/250-105
MF-RX012/250-205
MF-RX012/250-T05
MF-RX012/250U
MF-RX014/250
MF-RX014/250-A05
MF-RX014/250-B05
MF-RX014/250U
MF-RX018/250-F05
Initial
Resistance Values
Ohms @ 23 °C
Min.
Max.
4.0
8.0
7.0
9.0
5.5
7.5
6.0
10.5
6.0
9.0
8.0
10.5
7.0
12.0
6.0
10.0
3.0
6.0
3.0
5.5
4.5
6.0
3.5
6.5
0.8
2.2
R1max
Bin
Ohms @ 23 °C
Max.
16.0
16.0
14.0
16.0
16.0
16.0
16.0
16.0
14.0
12.0
14.0
12.0
4.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
MF-RX/250, REV. F, 02/06
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MF-R, MF-R/72, MF-R/90, MF-R/600, MF-RX, MF-RX/72 & MF-RX/250 Series
Tape and Reel Specifications
Devices taped using EIA468–B/IEC286-2 standards. See table below and Figures 1 and 2 for details.
Dimension Description
IEC
Mark
EIA
Mark
Carrier tape width
W
W
Hold down tape width:
W0
W4
Hold down tape
Top distance between tape edges
Dimensions
Dimensions
Tolerance
18
(.709)
11
(.433)
min.
No protrusion
W2
W6
Sprocket hole position
W1
W5
Sprocket hole diameter
D0
D0
Abscissa to plane (straight lead)
H
H
Abscissa to plane (kinked lead)
H0
H0
Abscissa to top (straight lead)
H1
H1
Abscissa to top (kinked lead)
H1
H1
Overall width w/lead protrusion (straight lead)
C1
Overall width w/lead protrusion (kinked lead)
C1
Overall width w/o lead protrusion (straight lead)
C2
Overall width w/o lead protrusion (kinked lead)
C2
3
(.118)
9
(.354)
4
(.157)
18.5
(.728)
16
(.63)
38.0
(1.496)
32.2
(1.268)
55.0
(2.165)
43.2
(1.7)
54.0
(2.126)
42.5
(1.673)
1.0
(.039)
11
(.433)
Lead protrusion
I1
L1
Protrusion of cutout
L
L
Protrusion beyond hold tape
I2
I2
Not specified
Sprocket hole pitch
P0
P0
12.7
(0.5)
Pitch tolerance
Device pitch: MF-R005–MF-R160, MF-R/90,
MF-RX110/72–MF-RX185/72, MF-R/72
Device pitch: MF-R185–MF-R400, MF-RX110–MF-RX375
MF-R/600, MF-RX250/72–MF-RX375/72
Tape thickness
Tape thickness with splice: MF-R010–MF-R160,
-0.5/+1.0
(-0.02/+.039)
t
MF-R/72, MF-RX110/72–MF-RX185/72,
max.
max.
max.
max.
max.
max.
max.
max.
20 consecutive
±0.3
(±.012)
±1
(±.039)
12.7
(0.5)
±0.3
(±.012)
25.4
(1.0)
±0.6
(±.024)
t1
0.9
(.035)
1.5
(.059)
max.
t1
2.3
(.091)
max.
t
Tape thickness with splice: MF-R250–MF-R1100
MF-RX110–MF-RX375, MF-R/90, MF-RX250/72–MF-RX375/72
max.
-0.5/+0.75
(-0.02/+0.03)
±0.2
(±.0078)
±3.0
(±.118)
±0.5
(±.02)
Splice sprocket hole alignment
0
Body lateral deviation
∆h
∆h
Body tape plane deviation
∆p
∆p
Lead spacing
F
F
Reel width
w
W2
Reel diameter
d
a
Space between flanges less device
W1
h
0
0
5.08
(0.2)
56
(2.205)
370
(14.57)
4.75
(.187)
max.
±0.3
(±.012)
±1.0
(±.039)
±1.3
(±.051)
±0.2
(±.008)
max.
max.
±3.25
(±.128)
DIMENSIONS =
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
MM
(INCHES)
MF-R, MF-R/72, MF-R/90, MF-R/600, MF-RX, MF-RX/72 & MF-RX/250 Series
Tape and Reel Specifications
IEC
Mark
Dimension Description
EIA
Mark
Dimensions
Dimensions
Tolerance
Arbor hole diameter
f
c
26
(1.024)
±12.0
(±.472)
Core diameter: MF-R, MF-RX, MF-R/90
h
n
80
(3.15)
max.
Core diameter: MF-RX/250, MF-R/600
h
n
91
(3.58)
max.
56
(2.2)
67
(2.64)
64
(2.52)
Box: MF-R, MF-RX, MF-R/90
Box: MF-RX/250
Box: MF-R/600
372
(14.6)
372
(14.6)
372
(14.6)
Consecutive missing places: MF-R, MF-RX, MF-R/90
3
Consecutive missing places: MF-RX/250, MF-R/600
none
372
(14.6)
362
(14.25)
362
(14.25)
Empty places per reel: MF-R, MF-RX, MF-R/90
Not specified
Empty places per reel: MF-RX/250, MF-R/600
0.1 %
max.
max.
max.
max.
Taped Component Dimensions - Figure 1
∆p
∆h
∆h
∆p
Reference plane
P1
H1
A
L
I2
H1
F
H
H0
B
W0
I1
P0
D0
DIMENSIONS =
MM
(INCHES)
W1
W
User direction of feed
Cross section A - B
Reel Dimensions - Figure 2
t
Reel
h
d
User
direction
of
feed
Upper side
Tape
Lower side
f
h
w
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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