Product parameters:

PARAMETER	FC10M4	CONDITIONS / REMARKS
Nominal frequency range	32.768kHz
Crystal mode	Fundamental
Frequency tolerance	±20ppm / ±30ppm / ±50ppm	Other options available.
Stability over temperature	-0.04ppm/°C² MAX	Parabolic coefficient.
Operating temperature range	-40 to +85°C	Other options available.
Turning point temperature	25±5°C
Equivalent series resistance	<90kΩ	At 12.5pF ESR<80kΩ
Shunt capacitance (TYP)	1.2pF
Motional capacitance (TYP)	6.0fF
Load capacitance	6pF/ 7pF / 9pF/ 12.5pF	Please specify.
Drive level	0.1μW TYP / 0.5μW MAX
Aging per year	±3ppm	At +25°C
Storage temperature range	-50 to +100°C

Product Features

■ Small Dimensions:

1.2x1.0x0.35mm with 4 solder pads

■ Precise Frequency Control:

Accurate 32.768kHz frequency

■ Wide Temperature Adaptability:

Operates from -40°C to +85°C

■ Flexible Configuration:

Configurable load capacitance options(6pF/7pF / 9pF / 12.5pF)

Applications：

32.768 kHz tuning fork crystals are used for RTC, handheld equipment and Mobile communication.

Mobile communication

Handheld equipment

Product advantages

Compact Size:

1210 package saves PCB space for miniaturized designs.

Cost-Effective:

Reliable performance at competitive pricing.

certificate

The 32.768kHz Tuning Fork Crystal series-FC11M2 products are RoHS, REACH compliant, and certified lead-free and halogen-free.

FAQ

Q1: Do you offer custom Tuning Fork Crystal designs?

A: Yes, our R&D team supports customized solutions for frequency, package, and performance requirements.
In addition to the standard 32.768kHz, we also support frequency offsets such as 32kHz and 30kHz

Q2: What certifications do your products have?

A: Our products comply with ISO 9001, RoHS, and REACH standards.

Q3: Are you the original manufacturer (OEM/ODM)?

A: Yes, we are a vertically integrated manufacturer with in-house production lines for crystals and oscillators.

Q4: What is your lead time for standard/custom orders?

A: For 32.768khz crystal units, standard products: 1-2 weeks; while for common parts, we usually have stock and can make shipping once receiving PO.

Q5: Do you provide technical support?

A: Our engineers offer application-specific solution recommendations, free PCB board testing support, Performance validation and optimization.

Q6: Can you supply small batches or samples?

A: Yes, we accept MOQ as low as 10pcs for samples with fast delivery.

Q7: How to request a quote ?

A: Contact us via [Email:linda@hci.com.hk; Tel: +86 13552758985].