Fr4 Laminate ENIG Double Sided PCB

1.As a kind of Double-sided Fr4 pcb, it is widely used in Computer and NB,
Instruments, Consumer electronics, Automotive electronics etc.
Halogen, antimony and red phosphorous free
Excellent thermal reliability
L Z CTE
Anti-CAF capability
fr4 laminate double sided pcb supplier:SEMSHINE
2. Material: 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 ≤300 200
50 - 260 ℃ % ≤3.0 2.2
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 ＞60
TD(5% weight loss) 2.4.24.6 TGA ℃ ＞340 385
Flammability UL94 E-24/ 23 Rating V-0 V-0
Electrical Surface Resistivity 2.5.17.1 C-96/35/90 MΩ
≥104 3.7*108
Volume Resistivity 2.5.17.1 C-96/35/90 MΩ-cm ≥106
4.3*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 0.012
0.013
CTI IEC60112 A V —— ＞600
Arc Resistance 2.5.1 D-48/ 50+D-0.5/ 23 Sec ≥60 121
Mechanical Peel Strength (1 oz.) 2.4.8 125 ℃ N/mm ≥0.70 1.3
Float 288 ℃/ 10 Sec ≥1.05 1.4
After Process Solution ≥0.80 1.1
Flexural Strength 2.4.4 Length Direction N/mm2 ≥415
602
Cross Direction ≥345 534
Moisture Absorption 2.6.2.1 D-24/23 % ≤0.5 0.11

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

Minimum Order: 1 square metres

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