Bourns MF-RG300-0 Ptc resettable fus Datasheet

CO
LO & MP
LI
GE
AN
N
T
FR
EE
*R
oH
S
Features
Applications
■ Radial leaded devices
■ Automotive applications
■ Smaller size for similar Ihold rating
■ Anywhere space is limited and fast
tripping is required
**
HA
■ Faster tripping
■ RoHS compliant* and halogen free**
MF-RG Series - PTC Resettable Fuses
Electrical Characteristics
Ihold
Model
V max.
Volts
I max.
Amps
MF-RG300
MF-RG500
16
16
100
100
Itrip
Amperes
at 23 °C
Hold
Trip
3.00
5.10
5.00
8.50
Initial
Resistance
Ohms
at 23 °C
Min.
Max.
0.038
0.065
0.015
0.023
1 Hour (R1)
Post-Trip
Resistance
Ohms
at 23 °C
Max.
0.0975
0.0340
Max. Time
To Trip
Amperes
at 23 °C
Seconds
at 23 °C
15
25
1.0
2.0
Tripped
Power
Dissipation
Watts
at 23 °C
Typ.
2.30
2.60
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 ............................................... ±5 % typical resistance change
Humidity Aging...................................................... +85 °C, 85 % R.H. 1000 hours ............................. ±5 % typical resistance change
Thermal Shock ..................................................... -40 °C to +85 °C, 10 times .................................... ±10 % typical resistance change
Solvent Resistance ............................................... MIL-STD-202, Method 215 ................................... No change
Vibration ............................................................... MIL-STD-883C, Method 2007.1,........................... No change
Condition A
Test Procedures And Requirements For Model MF-RG 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 ≤ Rmax
Time to Trip ........................................................... 5 times Ihold, Vmax, 23 °C ................................... T ≤ max. 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
Thermal Derating Chart - Ihold (Amps)
Model
Ambient Operating Temperature
-40 °C
-20 °C
0 °C
23 °C
40 °C
50 °C
60 °C
70 °C
85 °C
MF-RG300
4.4
4.0
3.6
3.0
2.6
2.4
2.1
1.9
1.4
MF-RG500
7.3
6.6
6.0
5.0
4.4
4.0
3.6
3.1
2.4
Itrip is approximately two times Ihold.
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
** Bourns follows the prevailing definition of “halogen free” in the industry. Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less;
(b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
MF-RG Series - PTC Resettable Fuses
Product Dimensions
A
Max.
7.1
(0.280)
10.4
(0.409)
Model
MF-RG300
MF-RG500
Packaging options:
BULK: 500 pcs. per bag.
B
Max.
11.0
(0.433)
14.3
(0.563)
C
Nom.
5.1
(0.201)
5.1
(0.201)
Tol. ±
0.7
(0.028)
0.7
(0.028)
D
Min.
7.6
(0.299)
7.6
(0.299)
E
Max.
3.0
(0.118)
3.0
(0.118)
Physical Characteristics
Style
Lead Dia.
Material
0.81
1
Sn/Cu
(0.032)
0.81
1
Sn/Cu
(0.032)
F
Nom.
0.81
(0.032)
0.81
(0.032)
0.81 (20AWG)
TAPE & REEL: 3000 pcs. per reel.
A
E
AMMO-PACK: 2000 pcs. per reel.
DIMENSIONS:
How to Order
Typical Part Marking
MF - RG 300 - 0
Represents total content. Layout may vary.
MANUFACTURER'S
TRADEMARK
PART
IDENTIFICATION
B
RG300
DATE CODE
(LAST DIGIT
OF YEAR &
JULIAN DATE)
6180T
MM
(INCHES)
LOT NO.
(T = TAIWAN)
D
®
Multifuse Product
Designator
Series
RG = Smaller Radial Leaded
Component
Hold Current, Ihold
300-500 (3.0 Amps - 5.0 Amps)
Packaging Options
- 0 = Bulk Packaging
- 2 = Tape and Reel
- AP = Ammo-Pak
F
C
NOTE: Kinked leads are available for board
standoff options. Contact factory for details.
Typical Time to Trip at 23 ˚C
100
Time to Trip (Seconds)
10
1
0.1
MF-RG500
0.01
MF-RG300
0.001
1
10
100
Fault Current (Amps)
MF-RG SERIES, REV. I, 11/14
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
MF-RG Series Tape and Reel Specifications
Devices taped using EIA468–B/IEC60286-2 standards. See table below and Figures 1 and 2 for details.
Dimension Description
Carrier tape width
IEC
Mark
EIA
Mark
W
W
Hold down tape width
W4
Hold down tape
W0
Top distance between tape edges
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
Dimensions
Dimensions
Tolerance
18
-0.5/+1.0
(.709)
(-0.02/+.039)
11
min.
(.433)
No protrusion
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-down tape
I2
I2
Not specified
Sprocket hole pitch
P0
P0
12.7
(0.5)
Pitch tolerance
20 consecutive
Device pitch
Tape thickness
t
Tape thickness with splice
t
t1
Splice sprocket hole alignment
Body lateral deviation
Δh
Δh
Body tape plane deviation
Δp
Δp
ΔP1
P1
Lead spacing
F
F
Reel width
w
w
Reel diameter
d
a
Lead seating plane deviation
Space between flanges less device
12.7
(0.5)
0.9
(.035)
2.0
(.079)
4.0
(.157)
0
0
3.81
(.015)
8.0
(.315)
56.0
(2.20)
370.0
(14.57)
4.75
(.187)
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
max.
-0.5/+0.75
(-0.02/+0.03)
±0.2
(±.0078)
±3.0
(±.118)
±0.5
(±.02)
max.
max.
max.
max.
max.
max.
max.
max.
±0.3
(±.012)
±1
(±.039)
max.
max.
±0.2
(±.008)
±1
(±.039)
±1.3
(±.051)
±0.7
(±.028)
max.
max.
±3.25
(±.128)
DIMENSIONS:
MM
(INCHES)
MF-RG Series Tape and Reel Specifications
IEC
Mark
EIA
Mark
Arbor hole diameter
f
c
Core diameter
h
n
Dimension Description
Dimensions
Dimensions
Tolerance
26.0
±12.0
(1.02)
(±.472)
80.0
max.
(3.15)
62
355
345
nom.
(2.44) (14.0) (13.6)
Box
Consecutive missing places
3
Empty places per reel
max.
Not specified
Taped Component Dimensions - Figure 1
h
p
h
p
Reference plane
P1
H1
A
L
I2
H1
F
H
H0
B
W0
P0
I1
W1
DIMENSIONS:
W
D0
MM
(INCHES)
User direction of feed
Cross section A - B
t
Reel Dimensions - Figure 2
Reel
h
d
User
direction
of
feed
Upper side
Tape
Lower side
f
h
w
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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