Thermal Jumper Chip
TJC Series
Features:
•
•
•
•
•
•
High thermal conducꢀvity
Electrically isolated
Aluminium nitride ceramic chips
Compact thermal management
Low capacitance
Pb-free or SnPb finish
All Pb-free parts comply with EU Direcꢀve 2011/65/EU amended by (EU) 2015/863 (RoHS3)
Functional Data
0603
°C/W 13.8
mW/°C 72.5
pF 0.16
0505
7.4
0805
11.8
84.7
0.16
0508
4.6
1206
14.7
68
0612
3.7
2010
15
1020
3.6
2512
14.9
67.1
0.05
1225
3.6
Thermal resistance
Thermal conductance
Capacitance typ. @1kHz
Ambient temperature range
135
0.27
217
0.4
270
0.43
66.7
0.07
278
0.31
278
0.46
0.11
°C
-55 to +155
Physical Data
Dimensions in mm and weight in mg
L
W
T max.
A nom.
0.59
0.54
0.69
0.55
0.71
0.63
0.78
0.74
0.89
0.9
B min.
C nom.
0.59
0.54
0.69
0.55
0.71
0.63
0.78
0.74
0.89
0.9
Wt. nom.
0603
1.5 ±0.1
0.8 ± 0.1
0.3
0.1
0.5
0.12
1.55
0.15
3.4
1
3.4
4.2
0505 1.21 ±0.1 1.21 ±0.1
0805
2 ±0.15
1.25 ±0.15
2 ±0.15
5.9
0508 1.25 ±0.15
5.9
1206
0612
2010
1020
2512
1225
3.2 ±0.2
1.6 ±0.2
5.1 ±0.3
2.5 ±0.2
6.5 ±0.3
3.2 ±0.2
1.6 ±0.2
3.2 ±0.2
2.5 ±0.2
5.1 ±0.3
3.2 ±0.2
6.5 ±0.3
11.3
12.1
29.2
31.9
43.9
49.7
0.8
4.3
1.1
Construcꢀon
Ag terminaꢀons are screen printed onto an aluminium nitride (AlN) substrate. Parts are wrap-around terminated and plated with nickel
then either 100% maꢁ Sn or 60/40 SnPb.
Marking
Components are not marked. Reels are marked with type, date code and quanꢀty.
Packing
2010, 1020, 2512 & 1225 sizes are supplied on 12mm plasꢀc carrier tape. All smaller sizes are supplied on 8mm plasꢀc carrier tape. All
sizes are on 178mm (7 inch) reels as per IEC286-3. For packaging dimensions of sizes 0805 and larger in convenꢀonal and inverse formats
see hꢁps://www.ꢁelectronics.com/TTElectronics/media/ProductFiles/Applicaꢀon-Note/PS003-Packing-of-Specialist-Chip-Resistors.pdf.
Performance Data
Test
Temperature cycling
Shear strength
Solderability
Method
Result
1000 cycles, -55/125°C, 60 seconds transition, 30 minutes dwell
18N shear force, performed before and after temperature cycling
245 ± 5°C for 2 ±0.5s
No visual damage
No visual damage
≥95% coverage
General Note
BI Technologies IRC Welwyn
TT Electronics reserves the right to make changes in product specificaꢀon without noꢀce or liability.
All informaꢀon is subject to TT Electronics’ own data and is considered accurate at ꢀme of going to print.
www.ꢁelectronics.com/resistors
06.23
© TT Electronics plc