CS00562-40M Equivalent & Substitute Parts

Part Overview

The CS00562-40M is a 40 MHz fundamental mode crystal oscillator manufactured by NDK America, Inc., designed for surface mount applications. This Active product operates across the -20°C to 70°C temperature range with ±10ppm frequency stability and tolerance. The part is specified with 10pF load capacitance and 50 Ohms equivalent series resistance in a 4-SMD, No Lead package measuring 2.50mm x 2.00mm. Substitute parts are identified based on matching frequency, stability, tolerance, operating temperature range, mounting type, and package configuration to ensure functional equivalence in circuit applications.

Key Parameters

Parameter	Value
Manufacturer Part Number	CS00562-40M
Manufacturer	NDK America, Inc.
Frequency	40 MHz
Frequency Stability	±10ppm
Frequency Tolerance	±10ppm
Load Capacitance	10pF
ESR (Equivalent Series Resistance)	50 Ohms
Operating Mode	Fundamental
Operating Temperature Range	-20°C to 70°C
Mounting Type	Surface Mount
Package / Case	4-SMD, No Lead
Size / Dimension	2.50mm x 2.00mm
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the CS00562-40M are grouped based on the following critical parameters that determine functional equivalence:

Primary Matching Criteria:

Frequency: 40 MHz (exact match required)
Frequency Stability: ±10ppm (exact match required)
Frequency Tolerance: ±10ppm (exact match required)
Operating Temperature Range: -20°C to 70°C (exact match required)
Operating Mode: Fundamental (exact match required)
Mounting Type: Surface Mount (exact match required)
Package / Case: 4-SMD, No Lead (exact match required)

Secondary Parameters (Allowable Variation):

Load Capacitance: 7pF to 10pF (circuit design dependent)
ESR (Equivalent Series Resistance): 40 Ohms to 80 Ohms (circuit design dependent)
Physical Dimensions: Variations within 4-SMD, No Lead package envelope (PCB layout dependent)

Substitute parts meeting all primary criteria are considered electrically and mechanically compatible with the CS00562-40M, provided the circuit design accommodates the specified load capacitance and ESR values.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Frequency	Frequency Stability	Load Capacitance	ESR (Ohms)	Operating Temperature	Package	Size (mm)	RoHS Status
CS00562-40M	NDK America, Inc.	40 MHz	±10ppm	10pF	50	-20°C to 70°C	4-SMD, No Lead	2.50 x 2.00	RoHS Compliant
8Q-40.000MEEV-T	FTS	40 MHz	±10ppm	8pF	80	-20°C to 70°C	4-SMD, No Lead	1.60 x 1.20	RoHS Compliant
ABM10W-40.0000MHZ-7-B1U-T3	Abracon LLC	40 MHz	±10ppm	7pF	40	-20°C to 70°C	4-SMD, No Lead	2.50 x 2.00	ROHS3 Compliant
ABM10W-40.0000MHZ-8-B1U-T3	Abracon LLC	40 MHz	±10ppm	8pF	40	-20°C to 70°C	4-SMD, No Lead	2.50 x 2.00	ROHS3 Compliant
ABM11-40.000MHZ-B1U-T3	Abracon LLC	40 MHz	±10ppm	10pF	60	-20°C to 70°C	4-SMD, No Lead	2.00 x 1.60	ROHS3 Compliant
ABM11W-40.0000MHZ-7-B1U-T3	Abracon LLC	40 MHz	±10ppm	7pF	40	-20°C to 70°C	4-SMD, No Lead	2.00 x 1.60	ROHS3 Compliant
ABM11W-40.0000MHZ-8-B1U-T3	Abracon LLC	40 MHz	±10ppm	8pF	40	-20°C to 70°C	4-SMD, No Lead	2.00 x 1.60	ROHS3 Compliant
ABM12W-40.0000MHZ-7-B1U-T3	Abracon LLC	40 MHz	±10ppm	7pF	50	-20°C to 70°C	4-SMD, No Lead	1.60 x 1.20	ROHS3 Compliant
ABM12W-40.0000MHZ-8-B1U-T3	Abracon LLC	40 MHz	±10ppm	8pF	50	-20°C to 70°C	4-SMD, No Lead	1.60 x 1.20	ROHS3 Compliant
ECS-400-10-37-CKM-TR	ECS Inc.	40 MHz	±10ppm	10pF	50	-20°C to 70°C	4-SMD, No Lead	2.00 x 1.60	ROHS3 Compliant
ECS-400-8-36CKM	ECS Inc.	40 MHz	±10ppm	8pF	40	-20°C to 70°C	4-SMD, No Lead	2.50 x 2.00	ROHS3 Compliant

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and meet RoHS compliance requirements. Selection between substitute parts depends on circuit-specific load capacitance and ESR requirements:

For 10pF Load Capacitance Applications: ABM11-40.000MHZ-B1U-T3 and ECS-400-10-37-CKM-TR provide direct functional equivalence to the CS00562-40M with matching load capacitance specifications. ESR values of 60 Ohms and 50 Ohms respectively remain within acceptable operating parameters for most applications.

For 8pF Load Capacitance Applications: ABM10W-40.0000MHZ-8-B1U-T3, ABM11W-40.0000MHZ-8-B1U-T3, ABM12W-40.0000MHZ-8-B1U-T3, 8Q-40.000MEEV-T, and ECS-400-8-36CKM are suitable where circuit design specifies 8pF load capacitance. ESR values range from 40 Ohms to 80 Ohms.

For 7pF Load Capacitance Applications: ABM10W-40.0000MHZ-7-B1U-T3, ABM11W-40.0000MHZ-7-B1U-T3, and ABM12W-40.0000MHZ-7-B1U-T3 accommodate circuits designed for 7pF load capacitance with ESR values of 40 Ohms or 50 Ohms.

Physical Dimension Considerations: Parts with 2.50mm x 2.00mm dimensions (CS00562-40M, ABM10W series, ECS-400-8-36CKM) maintain identical footprints. Parts with 2.00mm x 1.60mm or 1.60mm x 1.20mm dimensions require PCB layout verification for compatibility.

Frequently Asked Questions (FAQ)

Q: Can I substitute the CS00562-40M with any of the listed parts? A: Substitution is valid only when the circuit design accommodates the substitute part's load capacitance and ESR specifications. All listed parts share the same frequency, stability, tolerance, temperature range, and package type, making them electrically compatible at the oscillator level. Circuit-level validation is required.

Q: What is the significance of load capacitance differences? A: Load capacitance affects the oscillation frequency and circuit tuning. The CS00562-40M specifies 10pF load capacitance. Substitutes with different load capacitance values (7pF or 8pF) require circuit design confirmation to ensure the oscillator operates at the specified 40 MHz frequency within the ±10ppm tolerance.

Q: How does ESR affect part selection? A: Equivalent Series Resistance (ESR) influences circuit startup characteristics and power consumption. The CS00562-40M specifies 50 Ohms ESR. Substitutes range from 40 Ohms to 80 Ohms. Lower ESR values (40 Ohms) reduce power consumption; higher values (60-80 Ohms) may require circuit design adjustment. Verify compatibility with the oscillator circuit design.

Q: Are there physical dimension constraints for substitution? A: The CS00562-40M measures 2.50mm x 2.00mm. Substitute parts with identical dimensions (ABM10W series, ECS-400-8-36CKM) provide direct PCB compatibility. Parts with smaller dimensions (1.60mm x 1.20mm or 2.00mm x 1.60mm) require PCB layout verification to confirm pad alignment and placement feasibility.

Q: Do all substitute parts meet the same compliance standards? A: The CS00562-40M is RoHS Compliant. All substitute parts are either RoHS Compliant or ROHS3 Compliant, meeting equivalent environmental standards. Moisture Sensitivity Level (MSL) varies; the CS00562-40M specifies MSL 1 (Unlimited), while Abracon parts specify Not Applicable. Verify MSL requirements for your storage and handling procedures.

Q: What packaging formats are available? A: The CS00562-40M is supplied in Tape & Reel (TR) format. Most substitutes are also available in Tape & Reel. ECS-400-8-36CKM is available in Cut Tape (CT) & Digi-Reel® format. Confirm packaging compatibility with your procurement and assembly processes.

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