QANTEK Technology Corporation

Phone: +1 877-227-0440 (tollfree)

www.qantek.com

Fax:

+1 877-227-0440 (tollfree)

info@qantek.com

QCS Series

HC-49/U-S SMD 2-Pad

Tape and Reel Dimensions

Marking Code Guide

Contains frequency, Qantek manufacturing code, production code (month and year) and load capacitance.

Month Codes

January

A

July

G

February

B

August

H

March

C

September I

April

D

October

J

May

E

November

K

June

F

December

L

Year Codes

2017

7

2018

8

2019

9

2020

0

2021

1

2022

2

2023

3

2024

4

2025

5

Load Capacitance Code in pF

pF

PN Code

pF

PN Code

12

A

20

F

18

B

22

G

8

C

30

H

10

D

32

I

16

E

S

S

Example: First Line: 12.000 (Frequency) Second Line: QA8A (Qantek - January - 2018 - 12 pF)

Solder Reflow Profile

Environmental Specifications

Mechanical Shock

MIL-STD-202, Method 213, C

Vibration

MIL-STD-202, Method 201 & 204

Thermal Cycle

MIL-STD, Method 1010, B

Gross Leak

MIL-STD-202, Method 112

Fine Leak

MIL-STD-202, Method 112

All specifications are subject to change without notice.