AKER CA4-4 Manuals

ManualLib has 3 documents for the AKER CA4-4: 3 user manuals. Every file can be read online or downloaded as a PDF for free.

User Manual 3

Key facts

Brand
AKER
Model
CA4-4
Industry
Industrial
Documents
3
Languages
EN
Last added
2012-04-12

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AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-4.000-18-3050-X Manual

AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-4.000-18-3050-X Manual

Datasheet 1 pages · 45 KB · EN

The AKER CA4-4.000-18-3050-X is a quartz crystal unit designed for precise frequency control in electronic circuits. It features a nominal frequency of 4.000 MHz with tight tolerance and stability specifications.

The device complies with RoHS lead‑free requirements and includes detailed electrical and mechanical parameters such as load capacitance, ESR, drive level, and temperature operating ranges. It is supplied in an HC‑49/U‑S‑SMD package with four mounting pads.

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AKER CA4-4 specifications

Nominal Frequency4.000 MHz
Frequency Tolerance at 25°C+30
Frequency Stability over Temperature Range+50 PPM Max
Operating Temperature Range (Extended)-40 to +85 °C
Storage Temperature Range-55 to +125
Aging per Year+3 PPM Max
Load Capacitance18 pF
Shunt Capacitance (Maximum)7 pF
Equivalent Series Resistance (ESR)120 Ohms Max
Drive Level100 Typ - 500 Max µW
Solder Reflow Characteristics+260 °C for 10 s Max

Source: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-4.000-18-3050-X Manual

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Questions answered in these manuals

What is the nominal frequency of the CA4-4.000-18-3050-X crystal?

The nominal frequency is 4.000 MHz.

From: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-4.000-18-3050-X Manual

What temperature range can the crystal operate in?

It operates from –40 °C to +85 °C (extended range).

From: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-4.000-18-3050-X Manual

What is the nominal frequency of the CA4-4.194304-18-3050-X crystal?

The nominal frequency is 4.194304 MHz.

From: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-4.194304-18-3050-X Quartz Manual

What is the operating temperature range of this crystal?

It operates from –40 °C to +85 °C (extended range).

From: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-4.194304-18-3050-X Quartz Manual

What is the nominal frequency of the CA4-4.194304-18-3050-X crystal?

The nominal frequency is 4.194304 MHz.

From: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-4.194304-18-3050-X Manual

What is the operating temperature range of this crystal unit?

It operates from –40 °C to +85 °C.

From: AKER - aker-usa.com 11-3 Chien-Kuo Rd T.E.P.Z. 4027 Taiwan ROC CA4-4.194304-18-3050-X Manual