High TG HASL Lead Free 2 Layers PCB Board SEMSHINE
High TG HASL Lead Free 2 Layers PCB Board SEMSHINE
Product Description
1. Introduction
As a kind of Double-sided Fr4 pcb, it is widely used in Server, Instruments, Consumer electronics, Automotive electronics etc.Lead-free DSC Tg>170℃Excellent thermal reliabilityLow Z-CTEAnti-CAF capability
https://www.shinepcba.com/double-sided-pcb.html
2. Material: High TG Fr4 Laminate pcb
Test Item
Test Method
(IPC-TM-650)
Test Condition
Unit
Specification
Typical Value
Thermal
Thermal
Stress
24.13.1
Float 288℃/Unetched
Sec
≥10
≥240
Glass Transition
(Tg)
2.4.25
E-2/105 DSC
℃
≥10
175
CTE/ Z-Axis Expansion
2.4.24
Alpha 1
ppm/℃
≤60
40
Alpha 2
≤300
230
50 – 260 ℃
%
≤3.0
2.6
X/Y CTE
2.4.24
40℃ – 125℃
ppm/℃
——
12/15
T-260
2.4.24.1
TMA
min
≥30
＞60
T-288
2.4.24.1
TMA
min
≥15
＞35
TD(5% weight loss)
2.4.24.6
TGA
℃
＞340
349
Flammability
UL94
E-24/ 23
Rating
V-0
V-0
Electrical
Surface Resistivity
2.5.17.1
C-96/35/90
MΩ
≥104
4.2*108
Volume Resistivity
2.5.17.1
C-96/35/90
MΩ-cm
≥106
6.5*109
Dielectric Breakdown
2.5.6
D-48/ 50+D0.5/ 23
kV
≥40
≥45
Dielectric Constant
2.5.5.2
Etched
(RC 50%)
@ 1 MHz
@ 1 GHz
—
≤5.4
4.8
4.6
Loss Tangent
2.5.5.2
Etched
(RC 50%)
@ 1 MHz
@ 1 GHz
—
≤0.035
0.015
0.016
CTI
IEC60112
A
V
——
＞175
Arc Resistance
2.5.1
D-48/ 50+D-0.5/ 23
Sec
≥60
129
Mechanical
Peel Strength (1 oz.)
2.4.8
125 ℃
N/mm
≥0.70
1.2
Float 288 ℃/ 10 Sec
≥1.05
1.3
After Process Solution
≥0.80
1.1
Flexural Strength
2.4.4
Length Direction
N/mm2
≥415
540
Cross Direction
≥345
480
Moisture Absorption
2.6.2.1
D-24/23
≤0.5
0.09
3. Certification: UL, ROHS, Reach, ISO
4. Use range: Lighting, Automotive electronic equipment, Power supply, Electronic control, Computer equipment, Communication electronics etc.
5. What exhibitions have we participated?
New Delhi Exhibition, Moscow Electronic Exhibition etc.
6. Our Services
1. Quick response
2. Reasonable price based on good quality
3. Provide one-stop service (components, OEM)
4. Abundant inventory & Habitual material preparation
7. Payment method:
T/T, Paypal, credit card, Western Union etc.
